18669244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4201}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 36002736

約数和(自身を除く): 17333492

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4201, 4444, 8402, 16804, 46211, 92422, 184844, 424301, 848602, 1697204, 4667311, 9334622, 18669244]

約数ペア:

[(1, 18669244), (2, 9334622), (4, 4667311), (11, 1697204), (22, 848602), (44, 424301), (101, 184844), (202, 92422), (404, 46211), (1111, 16804), (2222, 8402), (4201, 4444)]