18396989188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1907}}^1\times {\mathrm{65183}}^1$

素因数の和:67131

約数の個数: 24

約数和(自身を含む): 33082705152

約数和(自身を除く): 14685715964

約数列:

[1, 2, 4, 37, 74, 148, 1907, 3814, 7628, 65183, 70559, 130366, 141118, 260732, 282236, 2411771, 4823542, 9647084, 124303981, 248607962, 497215924, 4599247297, 9198494594, 18396989188]

約数ペア:

[(1, 18396989188), (2, 9198494594), (4, 4599247297), (37, 497215924), (74, 248607962), (148, 124303981), (1907, 9647084), (3814, 4823542), (7628, 2411771), (65183, 282236), (70559, 260732), (130366, 141118)]