90396018

素因数分解:

$2^1\times 3^2\times {\mathrm{1031}}^1\times {\mathrm{4871}}^1$

素因数の和:5910

約数の個数: 24

約数和(自身を含む): 196088256

約数和(自身を除く): 105692238

約数列:

[1, 2, 3, 6, 9, 18, 1031, 2062, 3093, 4871, 6186, 9279, 9742, 14613, 18558, 29226, 43839, 87678, 5022001, 10044002, 15066003, 30132006, 45198009, 90396018]

約数ペア:

[(1, 90396018), (2, 45198009), (3, 30132006), (6, 15066003), (9, 10044002), (18, 5022001), (1031, 87678), (2062, 43839), (3093, 29226), (4871, 18558), (6186, 14613), (9279, 9742)]