20190109902

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4871}}^1\times {\mathrm{18671}}^1$

素因数の和:23584

約数の個数: 32

約数和(自身を含む): 41482312704

約数和(自身を除く): 21292202802

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 4871, 9742, 14613, 18671, 29226, 37342, 56013, 112026, 180227, 360454, 540681, 690827, 1081362, 1381654, 2072481, 4144962, 90946441, 181892882, 272839323, 545678646, 3365018317, 6730036634, 10095054951, 20190109902]

約数ペア:

[(1, 20190109902), (2, 10095054951), (3, 6730036634), (6, 3365018317), (37, 545678646), (74, 272839323), (111, 181892882), (222, 90946441), (4871, 4144962), (9742, 2072481), (14613, 1381654), (18671, 1081362), (29226, 690827), (37342, 540681), (56013, 360454), (112026, 180227)]