18345578

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 28265760

約数和(自身を除く): 9920182

約数列:

[1, 2, 59, 107, 118, 214, 1453, 2906, 6313, 12626, 85727, 155471, 171454, 310942, 9172789, 18345578]

約数ペア:

[(1, 18345578), (2, 9172789), (59, 310942), (107, 171454), (118, 155471), (214, 85727), (1453, 12626), (2906, 6313)]