18628382

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 29008800

約数和(自身を除く): 10380418

約数列:

[1, 2, 29, 58, 509, 631, 1018, 1262, 14761, 18299, 29522, 36598, 321179, 642358, 9314191, 18628382]

約数ペア:

[(1, 18628382), (2, 9314191), (29, 642358), (58, 321179), (509, 36598), (631, 29522), (1018, 18299), (1262, 14761)]