20190169867

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{494651}}^1$

素因数の和:494696

約数の個数: 20

約数和(自身を含む): 24939364536

約数和(自身を除く): 4749194669

約数列:

[1, 7, 17, 49, 119, 343, 833, 2401, 5831, 40817, 494651, 3462557, 8409067, 24237899, 58863469, 169665293, 412044283, 1187657051, 2884309981, 20190169867]

約数ペア:

[(1, 20190169867), (7, 2884309981), (17, 1187657051), (49, 412044283), (119, 169665293), (343, 58863469), (833, 24237899), (2401, 8409067), (5831, 3462557), (40817, 494651)]