18702936009

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{545291}}^1$

素因数の和:545437

約数の個数: 24

約数和(自身を含む): 28014921792

約数和(自身を除く): 9311985783

約数列:

[1, 3, 9, 37, 103, 111, 309, 333, 927, 3811, 11433, 34299, 545291, 1635873, 4907619, 20175767, 56164973, 60527301, 168494919, 181581903, 505484757, 2078104001, 6234312003, 18702936009]

約数ペア:

[(1, 18702936009), (3, 6234312003), (9, 2078104001), (37, 505484757), (103, 181581903), (111, 168494919), (309, 60527301), (333, 56164973), (927, 20175767), (3811, 4907619), (11433, 1635873), (34299, 545291)]