22019909818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{31267}}^1$

素因数の和:31762

約数の個数: 32

約数和(自身を含む): 35660528640

約数和(自身を除く): 13640618822

約数列:

[1, 2, 19, 38, 43, 86, 431, 817, 862, 1634, 8189, 16378, 18533, 31267, 37066, 62534, 352127, 594073, 704254, 1188146, 1344481, 2688962, 13476077, 25545139, 26952154, 51090278, 256045463, 512090926, 579471311, 1158942622, 11009954909, 22019909818]

約数ペア:

[(1, 22019909818), (2, 11009954909), (19, 1158942622), (38, 579471311), (43, 512090926), (86, 256045463), (431, 51090278), (817, 26952154), (862, 25545139), (1634, 13476077), (8189, 2688962), (16378, 1344481), (18533, 1188146), (31267, 704254), (37066, 594073), (62534, 352127)]