2018181874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{555361}}^1$

素因数の和:555465

約数の個数: 16

約数和(自身を含む): 3198885120

約数和(自身を除く): 1180703246

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 555361, 1110722, 12773303, 25546606, 43873519, 87747038, 1009090937, 2018181874]

約数ペア:

[(1, 2018181874), (2, 1009090937), (23, 87747038), (46, 43873519), (79, 25546606), (158, 12773303), (1817, 1110722), (3634, 555361)]