201978436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241601}}^1$

素因数の和:241635

約数の個数: 24

約数和(自身を含む): 405891360

約数和(自身を除く): 203912924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 241601, 483202, 966404, 2657611, 4590419, 5315222, 9180838, 10630444, 18361676, 50494609, 100989218, 201978436]

約数ペア:

[(1, 201978436), (2, 100989218), (4, 50494609), (11, 18361676), (19, 10630444), (22, 9180838), (38, 5315222), (44, 4590419), (76, 2657611), (209, 966404), (418, 483202), (836, 241601)]