19663400116

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{158071}}^1$

素因数の和:158439

約数の個数: 24

約数和(自身を含む): 34815041856

約数和(自身を除く): 15151641740

約数列:

[1, 2, 4, 137, 227, 274, 454, 548, 908, 31099, 62198, 124396, 158071, 316142, 632284, 21655727, 35882117, 43311454, 71764234, 86622908, 143528468, 4915850029, 9831700058, 19663400116]

約数ペア:

[(1, 19663400116), (2, 9831700058), (4, 4915850029), (137, 143528468), (227, 86622908), (274, 71764234), (454, 43311454), (548, 35882117), (908, 21655727), (31099, 632284), (62198, 316142), (124396, 158071)]