18700234

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3331}}^1$

素因数の和:3741

約数の個数: 16

約数和(自身を含む): 32147136

約数和(自身を除く): 13446902

約数列:

[1, 2, 7, 14, 401, 802, 2807, 3331, 5614, 6662, 23317, 46634, 1335731, 2671462, 9350117, 18700234]

約数ペア:

[(1, 18700234), (2, 9350117), (7, 2671462), (14, 1335731), (401, 46634), (802, 23317), (2807, 6662), (3331, 5614)]