218063494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{27457}}^1$

素因数の和:27508

約数の個数: 24

約数和(自身を含む): 376613928

約数和(自身を除く): 158550434

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 27457, 54914, 302027, 521683, 604054, 1043366, 5738513, 9911977, 11477026, 19823954, 109031747, 218063494]

約数ペア:

[(1, 218063494), (2, 109031747), (11, 19823954), (19, 11477026), (22, 9911977), (38, 5738513), (209, 1043366), (361, 604054), (418, 521683), (722, 302027), (3971, 54914), (7942, 27457)]