20118318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9833}}^1$

素因数の和:9880

約数の個数: 32

約数和(自身を含む): 45315072

約数和(自身を除く): 25196754

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9833, 19666, 29499, 58998, 108163, 216326, 304823, 324489, 609646, 648978, 914469, 1828938, 3353053, 6706106, 10059159, 20118318]

約数ペア:

[(1, 20118318), (2, 10059159), (3, 6706106), (6, 3353053), (11, 1828938), (22, 914469), (31, 648978), (33, 609646), (62, 324489), (66, 304823), (93, 216326), (186, 108163), (341, 58998), (682, 29499), (1023, 19666), (2046, 9833)]