18443420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31799}}^1$

素因数の和:31837

約数の個数: 24

約数和(自身を含む): 40068000

約数和(自身を除く): 21624580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 31799, 63598, 127196, 158995, 317990, 635980, 922171, 1844342, 3688684, 4610855, 9221710, 18443420]

約数ペア:

[(1, 18443420), (2, 9221710), (4, 4610855), (5, 3688684), (10, 1844342), (20, 922171), (29, 635980), (58, 317990), (116, 158995), (145, 127196), (290, 63598), (580, 31799)]