11839964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 22323840

約数和(自身を除く): 10483876

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 3623, 7246, 14492, 68837, 137674, 155789, 275348, 311578, 623156, 2959991, 5919982, 11839964]

約数ペア:

[(1, 11839964), (2, 5919982), (4, 2959991), (19, 623156), (38, 311578), (43, 275348), (76, 155789), (86, 137674), (172, 68837), (817, 14492), (1634, 7246), (3268, 3623)]