18043953

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 26790912

約数和(自身を除く): 8746959

約数列:

[1, 3, 17, 31, 51, 93, 101, 113, 303, 339, 527, 1581, 1717, 1921, 3131, 3503, 5151, 5763, 9393, 10509, 11413, 34239, 53227, 59551, 159681, 178653, 194021, 353803, 582063, 1061409, 6014651, 18043953]

約数ペア:

[(1, 18043953), (3, 6014651), (17, 1061409), (31, 582063), (51, 353803), (93, 194021), (101, 178653), (113, 159681), (303, 59551), (339, 53227), (527, 34239), (1581, 11413), (1717, 10509), (1921, 9393), (3131, 5763), (3503, 5151)]