39201982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19819}}^1$

素因数の和:19887

約数の個数: 16

約数和(自身を含む): 62789760

約数和(自身を除く): 23587778

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 19819, 39638, 455837, 852217, 911674, 1704434, 19600991, 39201982]

約数ペア:

[(1, 39201982), (2, 19600991), (23, 1704434), (43, 911674), (46, 852217), (86, 455837), (989, 39638), (1978, 19819)]