18128889074

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1\times {\mathrm{1543}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 28341169920

約数和(自身を除く): 10212280846

約数列:

[1, 2, 29, 58, 167, 334, 1213, 1543, 2426, 3086, 4843, 9686, 35177, 44747, 70354, 89494, 202571, 257681, 405142, 515362, 1871659, 3743318, 5874559, 7472749, 11749118, 14945498, 54278111, 108556222, 312567053, 625134106, 9064444537, 18128889074]

約数ペア:

[(1, 18128889074), (2, 9064444537), (29, 625134106), (58, 312567053), (167, 108556222), (334, 54278111), (1213, 14945498), (1543, 11749118), (2426, 7472749), (3086, 5874559), (4843, 3743318), (9686, 1871659), (35177, 515362), (44747, 405142), (70354, 257681), (89494, 202571)]