17991275908

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{2693}}^1\times {\mathrm{31513}}^1$

素因数の和:34263

約数の個数: 24

約数和(自身を含む): 32091714648

約数和(自身を除く): 14100438740

約数列:

[1, 2, 4, 53, 106, 212, 2693, 5386, 10772, 31513, 63026, 126052, 142729, 285458, 570916, 1670189, 3340378, 6680756, 84864509, 169729018, 339458036, 4497818977, 8995637954, 17991275908]

約数ペア:

[(1, 17991275908), (2, 8995637954), (4, 4497818977), (53, 339458036), (106, 169729018), (212, 84864509), (2693, 6680756), (5386, 3340378), (10772, 1670189), (31513, 570916), (63026, 285458), (126052, 142729)]