2009104498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6277}}^1\times {\mathrm{8423}}^1$

素因数の和:14721

約数の個数: 16

約数和(自身を含む): 3173152320

約数和(自身を除く): 1164047822

約数列:

[1, 2, 19, 38, 6277, 8423, 12554, 16846, 119263, 160037, 238526, 320074, 52871171, 105742342, 1004552249, 2009104498]

約数ペア:

[(1, 2009104498), (2, 1004552249), (19, 105742342), (38, 52871171), (6277, 320074), (8423, 238526), (12554, 160037), (16846, 119263)]