2018762421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{1609}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 2960133120

約数和(自身を除く): 941370699

約数列:

[1, 3, 13, 39, 53, 159, 607, 689, 1609, 1821, 2067, 4827, 7891, 20917, 23673, 32171, 62751, 85277, 96513, 255831, 418223, 976663, 1108601, 1254669, 2929989, 3325803, 12696619, 38089857, 51763139, 155289417, 672920807, 2018762421]

約数ペア:

[(1, 2018762421), (3, 672920807), (13, 155289417), (39, 51763139), (53, 38089857), (159, 12696619), (607, 3325803), (689, 2929989), (1609, 1254669), (1821, 1108601), (2067, 976663), (4827, 418223), (7891, 255831), (20917, 96513), (23673, 85277), (32171, 62751)]