18020332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11069}}^1$

素因数の和:11121

約数の個数: 24

約数和(自身を含む): 35335440

約数和(自身を除く): 17315108

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 11069, 22138, 44276, 121759, 243518, 409553, 487036, 819106, 1638212, 4505083, 9010166, 18020332]

約数ペア:

[(1, 18020332), (2, 9010166), (4, 4505083), (11, 1638212), (22, 819106), (37, 487036), (44, 409553), (74, 243518), (148, 121759), (407, 44276), (814, 22138), (1628, 11069)]