18168010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{563}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 37521792

約数和(自身を除く): 19353782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 461, 563, 922, 1126, 2305, 2815, 3227, 3941, 4610, 5630, 6454, 7882, 16135, 19705, 32270, 39410, 259543, 519086, 1297715, 1816801, 2595430, 3633602, 9084005, 18168010]

約数ペア:

[(1, 18168010), (2, 9084005), (5, 3633602), (7, 2595430), (10, 1816801), (14, 1297715), (35, 519086), (70, 259543), (461, 39410), (563, 32270), (922, 19705), (1126, 16135), (2305, 7882), (2815, 6454), (3227, 5630), (3941, 4610)]