17938030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 35404128

約数和(自身を除く): 17466098

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 521, 626, 1042, 1565, 2605, 3130, 3443, 5210, 5731, 6886, 11462, 17215, 28655, 34430, 57310, 163073, 326146, 815365, 1630730, 1793803, 3587606, 8969015, 17938030]

約数ペア:

[(1, 17938030), (2, 8969015), (5, 3587606), (10, 1793803), (11, 1630730), (22, 815365), (55, 326146), (110, 163073), (313, 57310), (521, 34430), (626, 28655), (1042, 17215), (1565, 11462), (2605, 6886), (3130, 5731), (3443, 5210)]