20183493118

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1\times {\mathrm{2287}}^1$

素因数の和:3064

約数の個数: 32

約数和(自身を含む): 31299840000

約数和(自身を除く): 11116346882

約数列:

[1, 2, 37, 74, 239, 478, 499, 998, 2287, 4574, 8843, 17686, 18463, 36926, 84619, 119261, 169238, 238522, 546593, 1093186, 1141213, 2282426, 4412657, 8825314, 20223941, 40447882, 42224881, 84449762, 272749907, 545499814, 10091746559, 20183493118]

約数ペア:

[(1, 20183493118), (2, 10091746559), (37, 545499814), (74, 272749907), (239, 84449762), (478, 42224881), (499, 40447882), (998, 20223941), (2287, 8825314), (4574, 4412657), (8843, 2282426), (17686, 1141213), (18463, 1093186), (36926, 546593), (84619, 238522), (119261, 169238)]