2018158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 3207456

約数和(自身を除く): 1189298

約数列:

[1, 2, 23, 46, 73, 146, 601, 1202, 1679, 3358, 13823, 27646, 43873, 87746, 1009079, 2018158]

約数ペア:

[(1, 2018158), (2, 1009079), (23, 87746), (46, 43873), (73, 27646), (146, 13823), (601, 3358), (1202, 1679)]