18247583

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 19656000

約数和(自身を除く): 1408417

約数列:

[1, 29, 41, 103, 149, 1189, 2987, 4223, 4321, 6109, 15347, 122467, 177161, 445063, 629227, 18247583]

約数ペア:

[(1, 18247583), (29, 629227), (41, 445063), (103, 177161), (149, 122467), (1189, 15347), (2987, 6109), (4223, 4321)]