193060220

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{18457}}^1$

素因数の和:18989

約数の個数: 24

約数和(自身を含む): 406223664

約数和(自身を除く): 213163444

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 18457, 36914, 73828, 92285, 184570, 369140, 9653011, 19306022, 38612044, 48265055, 96530110, 193060220]

約数ペア:

[(1, 193060220), (2, 96530110), (4, 48265055), (5, 38612044), (10, 19306022), (20, 9653011), (523, 369140), (1046, 184570), (2092, 92285), (2615, 73828), (5230, 36914), (10460, 18457)]