18158291298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{329779}}^1$

素因数の和:329836

約数の個数: 96

約数和(自身を含む): 49387852800

約数和(自身を除く): 31229561502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 114, 126, 133, 138, 161, 171, 207, 266, 322, 342, 399, 414, 437, 483, 798, 874, 966, 1197, 1311, 1449, 2394, 2622, 2898, 3059, 3933, 6118, 7866, 9177, 18354, 27531, 55062, 329779, 659558, 989337, 1978674, 2308453, 2968011, 4616906, 5936022, 6265801, 6925359, 7584917, 12531602, 13850718, 15169834, 18797403, 20776077, 22754751, 37594806, 41552154, 43860607, 45509502, 53094419, 56392209, 68264253, 87721214, 106188838, 112784418, 131581821, 136528506, 144113423, 159283257, 263163642, 288226846, 318566514, 394745463, 432340269, 477849771, 789490926, 864680538, 955699542, 1008793961, 1297020807, 2017587922, 2594041614, 3026381883, 6052763766, 9079145649, 18158291298]

約数ペア:

[(1, 18158291298), (2, 9079145649), (3, 6052763766), (6, 3026381883), (7, 2594041614), (9, 2017587922), (14, 1297020807), (18, 1008793961), (19, 955699542), (21, 864680538), (23, 789490926), (38, 477849771), (42, 432340269), (46, 394745463), (57, 318566514), (63, 288226846), (69, 263163642), (114, 159283257), (126, 144113423), (133, 136528506), (138, 131581821), (161, 112784418), (171, 106188838), (207, 87721214), (266, 68264253), (322, 56392209), (342, 53094419), (399, 45509502), (414, 43860607), (437, 41552154), (483, 37594806), (798, 22754751), (874, 20776077), (966, 18797403), (1197, 15169834), (1311, 13850718), (1449, 12531602), (2394, 7584917), (2622, 6925359), (2898, 6265801), (3059, 5936022), (3933, 4616906), (6118, 2968011), (7866, 2308453), (9177, 1978674), (18354, 989337), (27531, 659558), (55062, 329779)]