22231644868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{136501}}^1$

素因数の和:138667

約数の個数: 24

約数和(自身を含む): 40972440320

約数和(自身を除く): 18740795452

約数列:

[1, 2, 4, 19, 38, 76, 2143, 4286, 8572, 40717, 81434, 136501, 162868, 273002, 546004, 2593519, 5187038, 10374076, 292521643, 585043286, 1170086572, 5557911217, 11115822434, 22231644868]

約数ペア:

[(1, 22231644868), (2, 11115822434), (4, 5557911217), (19, 1170086572), (38, 585043286), (76, 292521643), (2143, 10374076), (4286, 5187038), (8572, 2593519), (40717, 546004), (81434, 273002), (136501, 162868)]