19241190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{213791}}^1$

素因数の和:213804

約数の個数: 24

約数和(自身を含む): 50027328

約数和(自身を除く): 30786138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 213791, 427582, 641373, 1068955, 1282746, 1924119, 2137910, 3206865, 3848238, 6413730, 9620595, 19241190]

約数ペア:

[(1, 19241190), (2, 9620595), (3, 6413730), (5, 3848238), (6, 3206865), (9, 2137910), (10, 1924119), (15, 1282746), (18, 1068955), (30, 641373), (45, 427582), (90, 213791)]