18784634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29443}}^1$

素因数の和:29485

約数の個数: 16

約数和(自身を含む): 31799520

約数和(自身を除く): 13014886

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 29443, 58886, 323873, 647746, 853847, 1707694, 9392317, 18784634]

約数ペア:

[(1, 18784634), (2, 9392317), (11, 1707694), (22, 853847), (29, 647746), (58, 323873), (319, 58886), (638, 29443)]