19269153

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 28552160

約数和(自身を除く): 9283007

約数列:

[1, 3, 9, 73, 139, 211, 219, 417, 633, 657, 1251, 1899, 10147, 15403, 29329, 30441, 46209, 87987, 91323, 138627, 263961, 2141017, 6423051, 19269153]

約数ペア:

[(1, 19269153), (3, 6423051), (9, 2141017), (73, 263961), (139, 138627), (211, 91323), (219, 87987), (417, 46209), (633, 30441), (657, 29329), (1251, 15403), (1899, 10147)]