315802078

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{23021}}^1$

素因数の和:23080

約数の個数: 16

約数和(自身を含む): 500037840

約数和(自身を除く): 184235762

約数列:

[1, 2, 19, 38, 361, 722, 6859, 13718, 23021, 46042, 437399, 874798, 8310581, 16621162, 157901039, 315802078]

約数ペア:

[(1, 315802078), (2, 157901039), (19, 16621162), (38, 8310581), (361, 874798), (722, 437399), (6859, 46042), (13718, 23021)]