18494118

素因数分解:

$2^1\times 3^2\times {\mathrm{719}}^1\times {\mathrm{1429}}^1$

素因数の和:2156

約数の個数: 24

約数和(自身を含む): 40154400

約数和(自身を除く): 21660282

約数列:

[1, 2, 3, 6, 9, 18, 719, 1429, 1438, 2157, 2858, 4287, 4314, 6471, 8574, 12861, 12942, 25722, 1027451, 2054902, 3082353, 6164706, 9247059, 18494118]

約数ペア:

[(1, 18494118), (2, 9247059), (3, 6164706), (6, 3082353), (9, 2054902), (18, 1027451), (719, 25722), (1429, 12942), (1438, 12861), (2157, 8574), (2858, 6471), (4287, 4314)]