18790788

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{33317}}^1$

素因数の和:33371

約数の個数: 24

約数和(自身を含む): 44779392

約数和(自身を除く): 25988604

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 33317, 66634, 99951, 133268, 199902, 399804, 1565899, 3131798, 4697697, 6263596, 9395394, 18790788]

約数ペア:

[(1, 18790788), (2, 9395394), (3, 6263596), (4, 4697697), (6, 3131798), (12, 1565899), (47, 399804), (94, 199902), (141, 133268), (188, 99951), (282, 66634), (564, 33317)]