19091360

素因数分解:

$2^5\times 5^1\times {\mathrm{119321}}^1$

素因数の和:119336

約数の個数: 24

約数和(自身を含む): 45103716

約数和(自身を除く): 26012356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 119321, 238642, 477284, 596605, 954568, 1193210, 1909136, 2386420, 3818272, 4772840, 9545680, 19091360]

約数ペア:

[(1, 19091360), (2, 9545680), (4, 4772840), (5, 3818272), (8, 2386420), (10, 1909136), (16, 1193210), (20, 954568), (32, 596605), (40, 477284), (80, 238642), (160, 119321)]