18084968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1361}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 37264320

約数和(自身を除く): 19179352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1361, 1661, 2722, 3322, 5444, 6644, 10888, 13288, 14971, 29942, 59884, 119768, 205511, 411022, 822044, 1644088, 2260621, 4521242, 9042484, 18084968]

約数ペア:

[(1, 18084968), (2, 9042484), (4, 4521242), (8, 2260621), (11, 1644088), (22, 822044), (44, 411022), (88, 205511), (151, 119768), (302, 59884), (604, 29942), (1208, 14971), (1361, 13288), (1661, 10888), (2722, 6644), (3322, 5444)]