18119450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21317}}^1$

素因数の和:21346

約数の個数: 24

約数和(自身を含む): 35686332

約数和(自身を除く): 17566882

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 21317, 42634, 106585, 213170, 362389, 532925, 724778, 1065850, 1811945, 3623890, 9059725, 18119450]

約数ペア:

[(1, 18119450), (2, 9059725), (5, 3623890), (10, 1811945), (17, 1065850), (25, 724778), (34, 532925), (50, 362389), (85, 213170), (170, 106585), (425, 42634), (850, 21317)]