18071372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6733}}^1$

素因数の和:6809

約数の個数: 24

約数和(自身を含む): 35070672

約数和(自身を除く): 16999300

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 6733, 13466, 26932, 74063, 148126, 296252, 410713, 821426, 1642852, 4517843, 9035686, 18071372]

約数ペア:

[(1, 18071372), (2, 9035686), (4, 4517843), (11, 1642852), (22, 821426), (44, 410713), (61, 296252), (122, 148126), (244, 74063), (671, 26932), (1342, 13466), (2684, 6733)]