2019984386

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4975331}}^1$

素因数の和:4975369

約数の個数: 16

約数和(自身を含む): 3582239040

約数和(自身を除く): 1562254654

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 4975331, 9950662, 34827317, 69654634, 144284599, 288569198, 1009992193, 2019984386]

約数ペア:

[(1, 2019984386), (2, 1009992193), (7, 288569198), (14, 144284599), (29, 69654634), (58, 34827317), (203, 9950662), (406, 4975331)]