18550060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54559}}^1$

素因数の和:54585

約数の個数: 24

約数和(自身を含む): 41247360

約数和(自身を除く): 22697300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 54559, 109118, 218236, 272795, 545590, 927503, 1091180, 1855006, 3710012, 4637515, 9275030, 18550060]

約数ペア:

[(1, 18550060), (2, 9275030), (4, 4637515), (5, 3710012), (10, 1855006), (17, 1091180), (20, 927503), (34, 545590), (68, 272795), (85, 218236), (170, 109118), (340, 54559)]