2013111818

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{18553}}^1$

素因数の和:19021

約数の個数: 16

約数和(自身を含む): 3045824640

約数和(自身を除く): 1032712822

約数列:

[1, 2, 227, 239, 454, 478, 18553, 37106, 54253, 108506, 4211531, 4434167, 8423062, 8868334, 1006555909, 2013111818]

約数ペア:

[(1, 2013111818), (2, 1006555909), (227, 8868334), (239, 8423062), (454, 4434167), (478, 4211531), (18553, 108506), (37106, 54253)]