18290186

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1879}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 28515840

約数和(自身を除く): 10225654

約数列:

[1, 2, 31, 62, 157, 314, 1879, 3758, 4867, 9734, 58249, 116498, 295003, 590006, 9145093, 18290186]

約数ペア:

[(1, 18290186), (2, 9145093), (31, 590006), (62, 295003), (157, 116498), (314, 58249), (1879, 9734), (3758, 4867)]