20190118618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7930133}}^1$

素因数の和:7930221

約数の個数: 16

約数和(自身を含む): 32354946720

約数和(自身を除く): 12164828102

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 7930133, 15860266, 150672527, 301345054, 531318911, 1062637822, 10095059309, 20190118618]

約数ペア:

[(1, 20190118618), (2, 10095059309), (19, 1062637822), (38, 531318911), (67, 301345054), (134, 150672527), (1273, 15860266), (2546, 7930133)]