18464805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24137}}^1$

素因数の和:24165

約数の個数: 24

約数和(自身を含む): 33889752

約数和(自身を除く): 15424947

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 24137, 72411, 120685, 217233, 362055, 410329, 1086165, 1230987, 2051645, 3692961, 6154935, 18464805]

約数ペア:

[(1, 18464805), (3, 6154935), (5, 3692961), (9, 2051645), (15, 1230987), (17, 1086165), (45, 410329), (51, 362055), (85, 217233), (153, 120685), (255, 72411), (765, 24137)]