18914154434

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43581001}}^1$

素因数の和:43581041

約数の個数: 16

約数和(自身を含む): 33470209536

約数和(自身を除く): 14556055102

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 43581001, 87162002, 305067007, 610134014, 1351011031, 2702022062, 9457077217, 18914154434]

約数ペア:

[(1, 18914154434), (2, 9457077217), (7, 2702022062), (14, 1351011031), (31, 610134014), (62, 305067007), (217, 87162002), (434, 43581001)]