18260684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9491}}^1$

素因数の和:9545

約数の個数: 24

約数和(自身を含む): 35348208

約数和(自身を除く): 17087524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9491, 18982, 37964, 123383, 246766, 351167, 493532, 702334, 1404668, 4565171, 9130342, 18260684]

約数ペア:

[(1, 18260684), (2, 9130342), (4, 4565171), (13, 1404668), (26, 702334), (37, 493532), (52, 351167), (74, 246766), (148, 123383), (481, 37964), (962, 18982), (1924, 9491)]