1920109658

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 2964729600

約数和(自身を除く): 1044619942

約数列:

[1, 2, 71, 142, 149, 151, 298, 302, 601, 1202, 10579, 10721, 21158, 21442, 22499, 42671, 44998, 85342, 89549, 90751, 179098, 181502, 1597429, 3194858, 6357979, 6443321, 12715958, 12886642, 13521899, 27043798, 960054829, 1920109658]

約数ペア:

[(1, 1920109658), (2, 960054829), (71, 27043798), (142, 13521899), (149, 12886642), (151, 12715958), (298, 6443321), (302, 6357979), (601, 3194858), (1202, 1597429), (10579, 181502), (10721, 179098), (21158, 90751), (21442, 89549), (22499, 85342), (42671, 44998)]