19312306956

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 52589967360

約数和(自身を除く): 33277660404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 61, 94, 97, 108, 122, 141, 183, 188, 194, 244, 282, 291, 366, 388, 423, 549, 564, 582, 643, 732, 846, 873, 1098, 1164, 1269, 1286, 1647, 1692, 1746, 1929, 2196, 2538, 2572, 2619, 2867, 3294, 3492, 3858, 4559, 5076, 5238, 5734, 5787, 5917, 6588, 7716, 8601, 9118, 10476, 11468, 11574, 11834, 13677, 17202, 17361, 17751, 18236, 23148, 23668, 25803, 27354, 30221, 34404, 34722, 35502, 39223, 41031, 51606, 53253, 54708, 60442, 62371, 69444, 71004, 77409, 78446, 82062, 90663, 103212, 106506, 117669, 120884, 123093, 124742, 154818, 156892, 159759, 164124, 181326, 187113, 213012, 235338, 246186, 249484, 271989, 278099, 309636, 319518, 353007, 362652, 374226, 470676, 492372, 543978, 556198, 561339, 639036, 706014, 748452, 815967, 834297, 1059021, 1087956, 1112396, 1122678, 1412028, 1631934, 1668594, 1684017, 1843481, 2118042, 2245356, 2502891, 2931437, 3263868, 3337188, 3368034, 3686962, 3804631, 4236084, 5005782, 5530443, 5862874, 6736068, 7373924, 7508673, 7609262, 8794311, 10011564, 11060886, 11413893, 11725748, 15017346, 15218524, 16591329, 17588622, 22121772, 22827786, 26382933, 30034692, 33182658, 34241679, 35177244, 45655572, 49773987, 52765866, 66365316, 68483358, 79148799, 99547974, 102725037, 105531732, 136966716, 158297598, 178817657, 199095948, 205450074, 316595196, 357635314, 410900148, 536452971, 715270628, 1072905942, 1609358913, 2145811884, 3218717826, 4828076739, 6437435652, 9656153478, 19312306956]

約数ペア:

[(1, 19312306956), (2, 9656153478), (3, 6437435652), (4, 4828076739), (6, 3218717826), (9, 2145811884), (12, 1609358913), (18, 1072905942), (27, 715270628), (36, 536452971), (47, 410900148), (54, 357635314), (61, 316595196), (94, 205450074), (97, 199095948), (108, 178817657), (122, 158297598), (141, 136966716), (183, 105531732), (188, 102725037), (194, 99547974), (244, 79148799), (282, 68483358), (291, 66365316), (366, 52765866), (388, 49773987), (423, 45655572), (549, 35177244), (564, 34241679), (582, 33182658), (643, 30034692), (732, 26382933), (846, 22827786), (873, 22121772), (1098, 17588622), (1164, 16591329), (1269, 15218524), (1286, 15017346), (1647, 11725748), (1692, 11413893), (1746, 11060886), (1929, 10011564), (2196, 8794311), (2538, 7609262), (2572, 7508673), (2619, 7373924), (2867, 6736068), (3294, 5862874), (3492, 5530443), (3858, 5005782), (4559, 4236084), (5076, 3804631), (5238, 3686962), (5734, 3368034), (5787, 3337188), (5917, 3263868), (6588, 2931437), (7716, 2502891), (8601, 2245356), (9118, 2118042), (10476, 1843481), (11468, 1684017), (11574, 1668594), (11834, 1631934), (13677, 1412028), (17202, 1122678), (17361, 1112396), (17751, 1087956), (18236, 1059021), (23148, 834297), (23668, 815967), (25803, 748452), (27354, 706014), (30221, 639036), (34404, 561339), (34722, 556198), (35502, 543978), (39223, 492372), (41031, 470676), (51606, 374226), (53253, 362652), (54708, 353007), (60442, 319518), (62371, 309636), (69444, 278099), (71004, 271989), (77409, 249484), (78446, 246186), (82062, 235338), (90663, 213012), (103212, 187113), (106506, 181326), (117669, 164124), (120884, 159759), (123093, 156892), (124742, 154818)]