18034204

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 32377968

約数和(自身を除く): 14343764

約数列:

[1, 2, 4, 53, 106, 212, 257, 331, 514, 662, 1028, 1324, 13621, 17543, 27242, 35086, 54484, 70172, 85067, 170134, 340268, 4508551, 9017102, 18034204]

約数ペア:

[(1, 18034204), (2, 9017102), (4, 4508551), (53, 340268), (106, 170134), (212, 85067), (257, 70172), (331, 54484), (514, 35086), (662, 27242), (1028, 17543), (1324, 13621)]