18440852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 34433280

約数和(自身を除く): 15992428

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 1951, 2363, 3902, 4726, 7804, 9452, 33167, 66334, 132668, 271189, 542378, 1084756, 4610213, 9220426, 18440852]

約数ペア:

[(1, 18440852), (2, 9220426), (4, 4610213), (17, 1084756), (34, 542378), (68, 271189), (139, 132668), (278, 66334), (556, 33167), (1951, 9452), (2363, 7804), (3902, 4726)]