123412700018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1\times {\mathrm{1355677}}^1$

素因数の和:1357681

約数の個数: 16

約数和(自身を含む): 193265455680

約数和(自身を除く): 69852755662

約数列:

[1, 2, 23, 46, 1979, 3958, 45517, 91034, 1355677, 2711354, 31180571, 62361142, 2682884783, 5365769566, 61706350009, 123412700018]

約数ペア:

[(1, 123412700018), (2, 61706350009), (23, 5365769566), (46, 2682884783), (1979, 62361142), (3958, 31180571), (45517, 2711354), (91034, 1355677)]