1904981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 2204160

約数和(自身を除く): 299179

約数列:

[1, 13, 29, 31, 163, 377, 403, 899, 2119, 4727, 5053, 11687, 61451, 65689, 146537, 1904981]

約数ペア:

[(1, 1904981), (13, 146537), (29, 65689), (31, 61451), (163, 11687), (377, 5053), (403, 4727), (899, 2119)]