18894930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33149}}^1$

素因数の和:33178

約数の個数: 32

約数和(自身を含む): 47736000

約数和(自身を除く): 28841070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 33149, 66298, 99447, 165745, 198894, 331490, 497235, 629831, 994470, 1259662, 1889493, 3149155, 3778986, 6298310, 9447465, 18894930]

約数ペア:

[(1, 18894930), (2, 9447465), (3, 6298310), (5, 3778986), (6, 3149155), (10, 1889493), (15, 1259662), (19, 994470), (30, 629831), (38, 497235), (57, 331490), (95, 198894), (114, 165745), (190, 99447), (285, 66298), (570, 33149)]