18934732

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 33764976

約数和(自身を除く): 14830244

約数列:

[1, 2, 4, 113, 163, 226, 257, 326, 452, 514, 652, 1028, 18419, 29041, 36838, 41891, 58082, 73676, 83782, 116164, 167564, 4733683, 9467366, 18934732]

約数ペア:

[(1, 18934732), (2, 9467366), (4, 4733683), (113, 167564), (163, 116164), (226, 83782), (257, 73676), (326, 58082), (452, 41891), (514, 36838), (652, 29041), (1028, 18419)]