22418859

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 33030144

約数和(自身を除く): 10611285

約数列:

[1, 3, 23, 31, 47, 69, 93, 141, 223, 669, 713, 1081, 1457, 2139, 3243, 4371, 5129, 6913, 10481, 15387, 20739, 31443, 33511, 100533, 158999, 241063, 324911, 476997, 723189, 974733, 7472953, 22418859]

約数ペア:

[(1, 22418859), (3, 7472953), (23, 974733), (31, 723189), (47, 476997), (69, 324911), (93, 241063), (141, 158999), (223, 100533), (669, 33511), (713, 31443), (1081, 20739), (1457, 15387), (2139, 10481), (3243, 6913), (4371, 5129)]