1817383706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{2357}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 2913356160

約数和(自身を除く): 1095972454

約数列:

[1, 2, 19, 38, 103, 197, 206, 394, 1957, 2357, 3743, 3914, 4714, 7486, 20291, 40582, 44783, 89566, 242771, 385529, 464329, 485542, 771058, 928658, 4612649, 8822251, 9225298, 17644502, 47825887, 95651774, 908691853, 1817383706]

約数ペア:

[(1, 1817383706), (2, 908691853), (19, 95651774), (38, 47825887), (103, 17644502), (197, 9225298), (206, 8822251), (394, 4612649), (1957, 928658), (2357, 771058), (3743, 485542), (3914, 464329), (4714, 385529), (7486, 242771), (20291, 89566), (40582, 44783)]