19130118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{455479}}^1$

素因数の和:455491

約数の個数: 16

約数和(自身を含む): 43726080

約数和(自身を除く): 24595962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 455479, 910958, 1366437, 2732874, 3188353, 6376706, 9565059, 19130118]

約数ペア:

[(1, 19130118), (2, 9565059), (3, 6376706), (6, 3188353), (7, 2732874), (14, 1366437), (21, 910958), (42, 455479)]