22489996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1327}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 41646080

約数和(自身を除く): 19156084

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 1327, 2654, 4237, 5308, 8474, 16948, 25213, 50426, 100852, 295921, 591842, 1183684, 5622499, 11244998, 22489996]

約数ペア:

[(1, 22489996), (2, 11244998), (4, 5622499), (19, 1183684), (38, 591842), (76, 295921), (223, 100852), (446, 50426), (892, 25213), (1327, 16948), (2654, 8474), (4237, 5308)]