1829128518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{40213}}^1$

素因数の和:40266

約数の個数: 72

約数和(自身を含む): 4780318608

約数和(自身を除く): 2951190090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 2166, 2394, 2527, 3249, 5054, 6498, 7581, 15162, 22743, 40213, 45486, 80426, 120639, 241278, 281491, 361917, 562982, 723834, 764047, 844473, 1528094, 1688946, 2292141, 2533419, 4584282, 5066838, 5348329, 6876423, 10696658, 13752846, 14516893, 16044987, 29033786, 32089974, 43550679, 48134961, 87101358, 96269922, 101618251, 130652037, 203236502, 261304074, 304854753, 609709506, 914564259, 1829128518]

約数ペア:

[(1, 1829128518), (2, 914564259), (3, 609709506), (6, 304854753), (7, 261304074), (9, 203236502), (14, 130652037), (18, 101618251), (19, 96269922), (21, 87101358), (38, 48134961), (42, 43550679), (57, 32089974), (63, 29033786), (114, 16044987), (126, 14516893), (133, 13752846), (171, 10696658), (266, 6876423), (342, 5348329), (361, 5066838), (399, 4584282), (722, 2533419), (798, 2292141), (1083, 1688946), (1197, 1528094), (2166, 844473), (2394, 764047), (2527, 723834), (3249, 562982), (5054, 361917), (6498, 281491), (7581, 241278), (15162, 120639), (22743, 80426), (40213, 45486)]