2018851175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{386383}}^1$

素因数の和:386423

約数の個数: 24

約数和(自身を含む): 2874696960

約数和(自身を除く): 855845785

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 386383, 1931915, 4250213, 7341277, 9659575, 21251065, 36706385, 80754047, 106255325, 183531925, 403770235, 2018851175]

約数ペア:

[(1, 2018851175), (5, 403770235), (11, 183531925), (19, 106255325), (25, 80754047), (55, 36706385), (95, 21251065), (209, 9659575), (275, 7341277), (475, 4250213), (1045, 1931915), (5225, 386383)]