19368439293

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31803677}}^1$

素因数の和:31803716

約数の個数: 16

約数和(自身を含む): 30531530880

約数和(自身を除く): 11163091587

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 31803677, 95411031, 222625739, 667877217, 922306633, 2766919899, 6456146431, 19368439293]

約数ペア:

[(1, 19368439293), (3, 6456146431), (7, 2766919899), (21, 922306633), (29, 667877217), (87, 222625739), (203, 95411031), (609, 31803677)]