37381898

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 57451680

約数和(自身を除く): 20069782

約数列:

[1, 2, 61, 122, 131, 262, 2339, 4678, 7991, 15982, 142679, 285358, 306409, 612818, 18690949, 37381898]

約数ペア:

[(1, 37381898), (2, 18690949), (61, 612818), (122, 306409), (131, 285358), (262, 142679), (2339, 15982), (4678, 7991)]