8380490968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{55134809}}^1$

素因数の和:55134834

約数の個数: 16

約数和(自身を含む): 16540443000

約数和(自身を除く): 8159952032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 55134809, 110269618, 220539236, 441078472, 1047561371, 2095122742, 4190245484, 8380490968]

約数ペア:

[(1, 8380490968), (2, 4190245484), (4, 2095122742), (8, 1047561371), (19, 441078472), (38, 220539236), (76, 110269618), (152, 55134809)]