38918194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{146309}}^1$

素因数の和:146337

約数の個数: 16

約数和(自身を含む): 70228800

約数和(自身を除く): 31310606

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 146309, 292618, 1024163, 2048326, 2779871, 5559742, 19459097, 38918194]

約数ペア:

[(1, 38918194), (2, 19459097), (7, 5559742), (14, 2779871), (19, 2048326), (38, 1024163), (133, 292618), (266, 146309)]