22173836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2099}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 41160000

約数和(自身を除く): 18986164

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2099, 2641, 4198, 5282, 8396, 10564, 39881, 79762, 159524, 291761, 583522, 1167044, 5543459, 11086918, 22173836]

約数ペア:

[(1, 22173836), (2, 11086918), (4, 5543459), (19, 1167044), (38, 583522), (76, 291761), (139, 159524), (278, 79762), (556, 39881), (2099, 10564), (2641, 8396), (4198, 5282)]