2019444842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{207463}}^1$

素因数の和:207653

約数の個数: 16

約数和(自身を含む): 3146813952

約数和(自身を除く): 1127369110

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 207463, 414926, 6431353, 12862706, 32571691, 65143382, 1009722421, 2019444842]

約数ペア:

[(1, 2019444842), (2, 1009722421), (31, 65143382), (62, 32571691), (157, 12862706), (314, 6431353), (4867, 414926), (9734, 207463)]