12191870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 22867488

約数和(自身を除く): 10675618

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 397, 415, 794, 830, 1985, 3071, 3970, 6142, 14689, 15355, 29378, 30710, 32951, 65902, 73445, 146890, 164755, 329510, 1219187, 2438374, 6095935, 12191870]

約数ペア:

[(1, 12191870), (2, 6095935), (5, 2438374), (10, 1219187), (37, 329510), (74, 164755), (83, 146890), (166, 73445), (185, 65902), (370, 32951), (397, 30710), (415, 29378), (794, 15355), (830, 14689), (1985, 6142), (3071, 3970)]