18529070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 19791058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1187, 1561, 2230, 2374, 3122, 5935, 7805, 8309, 11870, 15610, 16618, 41545, 83090, 264701, 529402, 1323505, 1852907, 2647010, 3705814, 9264535, 18529070]

約数ペア:

[(1, 18529070), (2, 9264535), (5, 3705814), (7, 2647010), (10, 1852907), (14, 1323505), (35, 529402), (70, 264701), (223, 83090), (446, 41545), (1115, 16618), (1187, 15610), (1561, 11870), (2230, 8309), (2374, 7805), (3122, 5935)]