9163538044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1\times {\mathrm{1997}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 17034948000

約数和(自身を除く): 7871409956

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 349, 692, 698, 1396, 1997, 3287, 3994, 6574, 6631, 7988, 13148, 13262, 26524, 37943, 60377, 75886, 120754, 151772, 241508, 345481, 690962, 696953, 1147163, 1381924, 1393906, 2294326, 2787812, 4588652, 6564139, 13128278, 13242107, 26256556, 26484214, 52968428, 120572869, 241145738, 482291476, 2290884511, 4581769022, 9163538044]

約数ペア:

[(1, 9163538044), (2, 4581769022), (4, 2290884511), (19, 482291476), (38, 241145738), (76, 120572869), (173, 52968428), (346, 26484214), (349, 26256556), (692, 13242107), (698, 13128278), (1396, 6564139), (1997, 4588652), (3287, 2787812), (3994, 2294326), (6574, 1393906), (6631, 1381924), (7988, 1147163), (13148, 696953), (13262, 690962), (26524, 345481), (37943, 241508), (60377, 151772), (75886, 120754)]