2019541643

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{21487}}^1$

素因数の和:21986

約数の個数: 16

約数和(自身を含む): 2392903680

約数和(自身を除く): 373362037

約数列:

[1, 7, 29, 203, 463, 3241, 13427, 21487, 93989, 150409, 623123, 4361861, 9948481, 69639367, 288505949, 2019541643]

約数ペア:

[(1, 2019541643), (7, 288505949), (29, 69639367), (203, 9948481), (463, 4361861), (3241, 623123), (13427, 150409), (21487, 93989)]