18959061802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1\times {\mathrm{4019}}^1$

素因数の和:6970

約数の個数: 32

約数和(自身を含む): 30649766400

約数和(自身を除く): 11690704598

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 2887, 4019, 5774, 8038, 54853, 76361, 109706, 124141, 152722, 172817, 248282, 345634, 2358679, 3283523, 4717358, 6567046, 11602853, 23205706, 220454207, 440908414, 498922679, 997845358, 9479530901, 18959061802]

約数ペア:

[(1, 18959061802), (2, 9479530901), (19, 997845358), (38, 498922679), (43, 440908414), (86, 220454207), (817, 23205706), (1634, 11602853), (2887, 6567046), (4019, 4717358), (5774, 3283523), (8038, 2358679), (54853, 345634), (76361, 248282), (109706, 172817), (124141, 152722)]