18460060

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5879}}^1$

素因数の和:6045

約数の個数: 24

約数和(自身を含む): 39019680

約数和(自身を除く): 20559620

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 5879, 11758, 23516, 29395, 58790, 117580, 923003, 1846006, 3692012, 4615015, 9230030, 18460060]

約数ペア:

[(1, 18460060), (2, 9230030), (4, 4615015), (5, 3692012), (10, 1846006), (20, 923003), (157, 117580), (314, 58790), (628, 29395), (785, 23516), (1570, 11758), (3140, 5879)]