2017669918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{73783}}^1$

素因数の和:73920

約数の個数: 24

約数和(自身を含む): 3356139024

約数和(自身を除く): 1338469106

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 1243, 2486, 13673, 27346, 73783, 147566, 811613, 1623226, 8337479, 8927743, 16674958, 17855486, 91712269, 183424538, 1008834959, 2017669918]

約数ペア:

[(1, 2017669918), (2, 1008834959), (11, 183424538), (22, 91712269), (113, 17855486), (121, 16674958), (226, 8927743), (242, 8337479), (1243, 1623226), (2486, 811613), (13673, 147566), (27346, 73783)]