2018173378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4327}}^1\times {\mathrm{17939}}^1$

素因数の和:22281

約数の個数: 16

約数和(自身を含む): 3261061440

約数和(自身を除く): 1242888062

約数列:

[1, 2, 13, 26, 4327, 8654, 17939, 35878, 56251, 112502, 233207, 466414, 77622053, 155244106, 1009086689, 2018173378]

約数ペア:

[(1, 2018173378), (2, 1009086689), (13, 155244106), (26, 77622053), (4327, 466414), (8654, 233207), (17939, 112502), (35878, 56251)]