18228350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{52081}}^1$

素因数の和:52100

約数の個数: 24

約数和(自身を含む): 38749008

約数和(自身を除く): 20520658

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 52081, 104162, 260405, 364567, 520810, 729134, 1302025, 1822835, 2604050, 3645670, 9114175, 18228350]

約数ペア:

[(1, 18228350), (2, 9114175), (5, 3645670), (7, 2604050), (10, 1822835), (14, 1302025), (25, 729134), (35, 520810), (50, 364567), (70, 260405), (175, 104162), (350, 52081)]