18081050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27817}}^1$

素因数の和:27842

約数の個数: 24

約数和(自身を含む): 36219036

約数和(自身を除く): 18137986

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 27817, 55634, 139085, 278170, 361621, 695425, 723242, 1390850, 1808105, 3616210, 9040525, 18081050]

約数ペア:

[(1, 18081050), (2, 9040525), (5, 3616210), (10, 1808105), (13, 1390850), (25, 723242), (26, 695425), (50, 361621), (65, 278170), (130, 139085), (325, 55634), (650, 27817)]