18128002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10651}}^1$

素因数の和:10713

約数の個数: 16

約数和(自身を含む): 29143872

約数和(自身を除く): 11015870

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 10651, 21302, 244973, 394087, 489946, 788174, 9064001, 18128002]

約数ペア:

[(1, 18128002), (2, 9064001), (23, 788174), (37, 489946), (46, 394087), (74, 244973), (851, 21302), (1702, 10651)]