18194130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 47750040

約数和(自身を除く): 29555910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 1789, 2034, 3390, 3578, 5085, 5367, 8945, 10170, 10734, 16101, 17890, 26835, 32202, 53670, 80505, 161010, 202157, 404314, 606471, 1010785, 1212942, 1819413, 2021570, 3032355, 3638826, 6064710, 9097065, 18194130]

約数ペア:

[(1, 18194130), (2, 9097065), (3, 6064710), (5, 3638826), (6, 3032355), (9, 2021570), (10, 1819413), (15, 1212942), (18, 1010785), (30, 606471), (45, 404314), (90, 202157), (113, 161010), (226, 80505), (339, 53670), (565, 32202), (678, 26835), (1017, 17890), (1130, 16101), (1695, 10734), (1789, 10170), (2034, 8945), (3390, 5367), (3578, 5085)]