19103672272

素因数分解:

$2^4\times {\mathrm{38921}}^1\times {\mathrm{30677}}^1$

素因数の和:69606

約数の個数: 20

約数和(自身を含む): 37015522596

約数和(自身を除く): 17911850324

約数列:

[1, 2, 4, 8, 16, 30677, 38921, 61354, 77842, 122708, 155684, 245416, 311368, 490832, 622736, 1193979517, 2387959034, 4775918068, 9551836136, 19103672272]

約数ペア:

[(1, 19103672272), (2, 9551836136), (4, 4775918068), (8, 2387959034), (16, 1193979517), (30677, 622736), (38921, 490832), (61354, 311368), (77842, 245416), (122708, 155684)]