18467954

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2317

約数の個数: 16

約数和(自身を含む): 28863000

約数和(自身を除く): 10395046

約数列:

[1, 2, 29, 58, 149, 298, 2137, 4274, 4321, 8642, 61973, 123946, 318413, 636826, 9233977, 18467954]

約数ペア:

[(1, 18467954), (2, 9233977), (29, 636826), (58, 318413), (149, 123946), (298, 61973), (2137, 8642), (4274, 4321)]