18006722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1201

約数の個数: 16

約数和(自身を含む): 27993600

約数和(自身を除く): 9986878

約数列:

[1, 2, 31, 62, 359, 718, 809, 1618, 11129, 22258, 25079, 50158, 290431, 580862, 9003361, 18006722]

約数ペア:

[(1, 18006722), (2, 9003361), (31, 580862), (62, 290431), (359, 50158), (718, 25079), (809, 22258), (1618, 11129)]