18252104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 37067520

約数和(自身を除く): 18815416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 787, 892, 1574, 1784, 2899, 3148, 5798, 6296, 10231, 11596, 20462, 23192, 40924, 81848, 175501, 351002, 702004, 1404008, 2281513, 4563026, 9126052, 18252104]

約数ペア:

[(1, 18252104), (2, 9126052), (4, 4563026), (8, 2281513), (13, 1404008), (26, 702004), (52, 351002), (104, 175501), (223, 81848), (446, 40924), (787, 23192), (892, 20462), (1574, 11596), (1784, 10231), (2899, 6296), (3148, 5798)]