19016558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5303}}^1$

素因数の和:5479

約数の個数: 16

約数和(自身を含む): 31314816

約数和(自身を除く): 12298258

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5303, 10606, 58333, 116666, 864389, 1728778, 9508279, 19016558]

約数ペア:

[(1, 19016558), (2, 9508279), (11, 1728778), (22, 864389), (163, 116666), (326, 58333), (1793, 10606), (3586, 5303)]