2019687494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{42839}}^1$

素因数の和:44995

約数の個数: 16

約数和(自身を含む): 3306562560

約数和(自身を除く): 1286875066

約数列:

[1, 2, 11, 22, 2143, 4286, 23573, 42839, 47146, 85678, 471229, 942458, 91803977, 183607954, 1009843747, 2019687494]

約数ペア:

[(1, 2019687494), (2, 1009843747), (11, 183607954), (22, 91803977), (2143, 942458), (4286, 471229), (23573, 85678), (42839, 47146)]