19180094

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:835

約数の個数: 16

約数和(自身を含む): 29315520

約数和(自身を除く): 10135426

約数列:

[1, 2, 79, 158, 233, 466, 521, 1042, 18407, 36814, 41159, 82318, 121393, 242786, 9590047, 19180094]

約数ペア:

[(1, 19180094), (2, 9590047), (79, 242786), (158, 121393), (233, 82318), (466, 41159), (521, 36814), (1042, 18407)]