2018017078

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1872001}}^1$

素因数の和:1872028

約数の個数: 24

約数和(自身を含む): 3841348104

約数和(自身を除く): 1823331026

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1872001, 3744002, 13104007, 20592011, 26208014, 41184022, 91728049, 144144077, 183456098, 288288154, 1009008539, 2018017078]

約数ペア:

[(1, 2018017078), (2, 1009008539), (7, 288288154), (11, 183456098), (14, 144144077), (22, 91728049), (49, 41184022), (77, 26208014), (98, 20592011), (154, 13104007), (539, 3744002), (1078, 1872001)]