18356914

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:825

約数の個数: 16

約数和(自身を含む): 28062720

約数和(自身を除く): 9705806

約数列:

[1, 2, 79, 158, 223, 446, 521, 1042, 17617, 35234, 41159, 82318, 116183, 232366, 9178457, 18356914]

約数ペア:

[(1, 18356914), (2, 9178457), (79, 232366), (158, 116183), (223, 82318), (446, 41159), (521, 35234), (1042, 17617)]