19207158

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{47779}}^1$

素因数の和:47851

約数の個数: 16

約数和(自身を含む): 38988480

約数和(自身を除く): 19781322

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 47779, 95558, 143337, 286674, 3201193, 6402386, 9603579, 19207158]

約数ペア:

[(1, 19207158), (2, 9603579), (3, 6402386), (6, 3201193), (67, 286674), (134, 143337), (201, 95558), (402, 47779)]