20191539970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15181609}}^1$

素因数の和:15181642

約数の個数: 32

約数和(自身を含む): 43723036800

約数和(自身を除く): 23531496830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 15181609, 30363218, 75908045, 106271263, 151816090, 212542526, 288450571, 531356315, 576901142, 1062712630, 1442252855, 2019153997, 2884505710, 4038307994, 10095769985, 20191539970]

約数ペア:

[(1, 20191539970), (2, 10095769985), (5, 4038307994), (7, 2884505710), (10, 2019153997), (14, 1442252855), (19, 1062712630), (35, 576901142), (38, 531356315), (70, 288450571), (95, 212542526), (133, 151816090), (190, 106271263), (266, 75908045), (665, 30363218), (1330, 15181609)]