26618836

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{4861}}^1$

素因数の和:4939

約数の個数: 18

約数和(自身を含む): 47885838

約数和(自身を除く): 21267002

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 4861, 5476, 9722, 19444, 179857, 359714, 719428, 6654709, 13309418, 26618836]

約数ペア:

[(1, 26618836), (2, 13309418), (4, 6654709), (37, 719428), (74, 359714), (148, 179857), (1369, 19444), (2738, 9722), (4861, 5476)]