18871170014

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{814747}}^1$

素因数の和:815099

約数の個数: 16

約数和(自身を含む): 29164719408

約数和(自身を除く): 10293549394

約数列:

[1, 2, 37, 74, 313, 626, 11581, 23162, 814747, 1629494, 30145639, 60291278, 255015811, 510031622, 9435585007, 18871170014]

約数ペア:

[(1, 18871170014), (2, 9435585007), (37, 510031622), (74, 255015811), (313, 60291278), (626, 30145639), (11581, 1629494), (23162, 814747)]