20181208462

素因数分解:

$2^1\times {\mathrm{1031}}^1\times {\mathrm{1871}}^1\times {\mathrm{5231}}^1$

素因数の和:8135

約数の個数: 16

約数和(自身を含む): 30323165184

約数和(自身を除く): 10141956722

約数列:

[1, 2, 1031, 1871, 2062, 3742, 5231, 10462, 1929001, 3858002, 5393161, 9787201, 10786322, 19574402, 10090604231, 20181208462]

約数ペア:

[(1, 20181208462), (2, 10090604231), (1031, 19574402), (1871, 10786322), (2062, 9787201), (3742, 5393161), (5231, 3858002), (10462, 1929001)]