18235434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{853}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 41811840

約数和(自身を除く): 23576406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 853, 1018, 1527, 1706, 2559, 3054, 3563, 5118, 5971, 7126, 10689, 11942, 17913, 21378, 35826, 434177, 868354, 1302531, 2605062, 3039239, 6078478, 9117717, 18235434]

約数ペア:

[(1, 18235434), (2, 9117717), (3, 6078478), (6, 3039239), (7, 2605062), (14, 1302531), (21, 868354), (42, 434177), (509, 35826), (853, 21378), (1018, 17913), (1527, 11942), (1706, 10689), (2559, 7126), (3054, 5971), (3563, 5118)]