2019428537

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{6563}}^1$

素因数の和:7072

約数の個数: 16

約数和(自身を含む): 2334683520

約数和(自身を除く): 315254983

約数列:

[1, 7, 113, 389, 791, 2723, 6563, 43957, 45941, 307699, 741619, 2553007, 5191333, 17871049, 288489791, 2019428537]

約数ペア:

[(1, 2019428537), (7, 288489791), (113, 17871049), (389, 5191333), (791, 2553007), (2723, 741619), (6563, 307699), (43957, 45941)]