11818870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 24552000

約数和(自身を除く): 12733130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 1549, 3098, 3815, 7630, 7745, 10843, 15490, 21686, 54215, 108430, 168841, 337682, 844205, 1181887, 1688410, 2363774, 5909435, 11818870]

約数ペア:

[(1, 11818870), (2, 5909435), (5, 2363774), (7, 1688410), (10, 1181887), (14, 844205), (35, 337682), (70, 168841), (109, 108430), (218, 54215), (545, 21686), (763, 15490), (1090, 10843), (1526, 7745), (1549, 7630), (3098, 3815)]