18492668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 34511904

約数和(自身を除く): 16019236

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 604, 1801, 2567, 3602, 5134, 7204, 10268, 30617, 61234, 122468, 271951, 543902, 1087804, 4623167, 9246334, 18492668]

約数ペア:

[(1, 18492668), (2, 9246334), (4, 4623167), (17, 1087804), (34, 543902), (68, 271951), (151, 122468), (302, 61234), (604, 30617), (1801, 10268), (2567, 7204), (3602, 5134)]