19881054072

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{1117}}^1$

素因数の和:1384

約数の個数: 240

約数和(自身を含む): 61532551080

約数和(自身を除く): 41651497008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 227, 242, 264, 297, 324, 363, 396, 454, 484, 594, 648, 681, 726, 792, 891, 908, 968, 1089, 1117, 1188, 1362, 1452, 1782, 1816, 2043, 2178, 2234, 2376, 2497, 2724, 2904, 3267, 3351, 3564, 4086, 4356, 4468, 4994, 5448, 6129, 6534, 6702, 7128, 7491, 8172, 8712, 8936, 9801, 9988, 10053, 12258, 12287, 13068, 13404, 14982, 16344, 18387, 19602, 19976, 20106, 22473, 24516, 24574, 26136, 26808, 27467, 29964, 30159, 36774, 36861, 39204, 40212, 44946, 49032, 49148, 54934, 59928, 60318, 67419, 73548, 73722, 78408, 80424, 82401, 89892, 90477, 98296, 109868, 110583, 120636, 134838, 135157, 147096, 147444, 164802, 179784, 180954, 202257, 219736, 221166, 241272, 247203, 253559, 269676, 270314, 294888, 329604, 331749, 361908, 404514, 405471, 442332, 494406, 507118, 539352, 540628, 659208, 663498, 723816, 741609, 760677, 809028, 810942, 884664, 988812, 995247, 1014236, 1081256, 1216413, 1326996, 1483218, 1521354, 1618056, 1621884, 1977624, 1990494, 2028472, 2224827, 2282031, 2432826, 2653992, 2789149, 2966436, 3042708, 3243768, 3649239, 3980988, 4449654, 4564062, 4865652, 5578298, 5932872, 6085416, 6846093, 7298478, 7961976, 8367447, 8899308, 9128124, 9731304, 10947717, 11156596, 13692186, 14596956, 16734894, 17798616, 18256248, 20538279, 21895434, 22313192, 25102341, 27384372, 29193912, 30680639, 33469788, 41076558, 43790868, 50204682, 54768744, 61361278, 66939576, 75307023, 82153116, 87581736, 92041917, 100409364, 122722556, 150614046, 164306232, 184083834, 200818728, 225921069, 245445112, 276125751, 301228092, 368167668, 451842138, 552251502, 602456184, 736335336, 828377253, 903684276, 1104503004, 1656754506, 1807368552, 2209006008, 2485131759, 3313509012, 4970263518, 6627018024, 9940527036, 19881054072]

約数ペア:

[(1, 19881054072), (2, 9940527036), (3, 6627018024), (4, 4970263518), (6, 3313509012), (8, 2485131759), (9, 2209006008), (11, 1807368552), (12, 1656754506), (18, 1104503004), (22, 903684276), (24, 828377253), (27, 736335336), (33, 602456184), (36, 552251502), (44, 451842138), (54, 368167668), (66, 301228092), (72, 276125751), (81, 245445112), (88, 225921069), (99, 200818728), (108, 184083834), (121, 164306232), (132, 150614046), (162, 122722556), (198, 100409364), (216, 92041917), (227, 87581736), (242, 82153116), (264, 75307023), (297, 66939576), (324, 61361278), (363, 54768744), (396, 50204682), (454, 43790868), (484, 41076558), (594, 33469788), (648, 30680639), (681, 29193912), (726, 27384372), (792, 25102341), (891, 22313192), (908, 21895434), (968, 20538279), (1089, 18256248), (1117, 17798616), (1188, 16734894), (1362, 14596956), (1452, 13692186), (1782, 11156596), (1816, 10947717), (2043, 9731304), (2178, 9128124), (2234, 8899308), (2376, 8367447), (2497, 7961976), (2724, 7298478), (2904, 6846093), (3267, 6085416), (3351, 5932872), (3564, 5578298), (4086, 4865652), (4356, 4564062), (4468, 4449654), (4994, 3980988), (5448, 3649239), (6129, 3243768), (6534, 3042708), (6702, 2966436), (7128, 2789149), (7491, 2653992), (8172, 2432826), (8712, 2282031), (8936, 2224827), (9801, 2028472), (9988, 1990494), (10053, 1977624), (12258, 1621884), (12287, 1618056), (13068, 1521354), (13404, 1483218), (14982, 1326996), (16344, 1216413), (18387, 1081256), (19602, 1014236), (19976, 995247), (20106, 988812), (22473, 884664), (24516, 810942), (24574, 809028), (26136, 760677), (26808, 741609), (27467, 723816), (29964, 663498), (30159, 659208), (36774, 540628), (36861, 539352), (39204, 507118), (40212, 494406), (44946, 442332), (49032, 405471), (49148, 404514), (54934, 361908), (59928, 331749), (60318, 329604), (67419, 294888), (73548, 270314), (73722, 269676), (78408, 253559), (80424, 247203), (82401, 241272), (89892, 221166), (90477, 219736), (98296, 202257), (109868, 180954), (110583, 179784), (120636, 164802), (134838, 147444), (135157, 147096)]