18762744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 64350720

約数和(自身を除く): 45587976

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 71, 77, 78, 84, 88, 91, 104, 121, 132, 142, 143, 154, 156, 168, 182, 213, 231, 242, 264, 273, 284, 286, 308, 312, 363, 364, 426, 429, 462, 484, 497, 546, 568, 572, 616, 726, 728, 781, 847, 852, 858, 923, 924, 968, 994, 1001, 1092, 1144, 1452, 1491, 1562, 1573, 1694, 1704, 1716, 1846, 1848, 1988, 2002, 2184, 2343, 2541, 2769, 2904, 2982, 3003, 3124, 3146, 3388, 3432, 3692, 3976, 4004, 4686, 4719, 5082, 5467, 5538, 5964, 6006, 6248, 6292, 6461, 6776, 7384, 8008, 8591, 9372, 9438, 10153, 10164, 10934, 11011, 11076, 11928, 12012, 12584, 12922, 16401, 17182, 18744, 18876, 19383, 20306, 20328, 21868, 22022, 22152, 24024, 25773, 25844, 30459, 32802, 33033, 34364, 37752, 38766, 40612, 43736, 44044, 51546, 51688, 60137, 60918, 65604, 66066, 68728, 71071, 77532, 81224, 88088, 103092, 111683, 120274, 121836, 131208, 132132, 142142, 155064, 180411, 206184, 213213, 223366, 240548, 243672, 264264, 284284, 335049, 360822, 426426, 446732, 481096, 568568, 670098, 721644, 781781, 852852, 893464, 1340196, 1443288, 1563562, 1705704, 2345343, 2680392, 3127124, 4690686, 6254248, 9381372, 18762744]

約数ペア:

[(1, 18762744), (2, 9381372), (3, 6254248), (4, 4690686), (6, 3127124), (7, 2680392), (8, 2345343), (11, 1705704), (12, 1563562), (13, 1443288), (14, 1340196), (21, 893464), (22, 852852), (24, 781781), (26, 721644), (28, 670098), (33, 568568), (39, 481096), (42, 446732), (44, 426426), (52, 360822), (56, 335049), (66, 284284), (71, 264264), (77, 243672), (78, 240548), (84, 223366), (88, 213213), (91, 206184), (104, 180411), (121, 155064), (132, 142142), (142, 132132), (143, 131208), (154, 121836), (156, 120274), (168, 111683), (182, 103092), (213, 88088), (231, 81224), (242, 77532), (264, 71071), (273, 68728), (284, 66066), (286, 65604), (308, 60918), (312, 60137), (363, 51688), (364, 51546), (426, 44044), (429, 43736), (462, 40612), (484, 38766), (497, 37752), (546, 34364), (568, 33033), (572, 32802), (616, 30459), (726, 25844), (728, 25773), (781, 24024), (847, 22152), (852, 22022), (858, 21868), (923, 20328), (924, 20306), (968, 19383), (994, 18876), (1001, 18744), (1092, 17182), (1144, 16401), (1452, 12922), (1491, 12584), (1562, 12012), (1573, 11928), (1694, 11076), (1704, 11011), (1716, 10934), (1846, 10164), (1848, 10153), (1988, 9438), (2002, 9372), (2184, 8591), (2343, 8008), (2541, 7384), (2769, 6776), (2904, 6461), (2982, 6292), (3003, 6248), (3124, 6006), (3146, 5964), (3388, 5538), (3432, 5467), (3692, 5082), (3976, 4719), (4004, 4686)]