18429586

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2218

約数の個数: 24

約数和(自身を含む): 32534460

約数和(自身を除く): 14104874

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 2113, 4226, 4361, 8722, 14791, 29582, 103537, 188057, 207074, 376114, 1316399, 2632798, 9214793, 18429586]

約数ペア:

[(1, 18429586), (2, 9214793), (7, 2632798), (14, 1316399), (49, 376114), (89, 207074), (98, 188057), (178, 103537), (623, 29582), (1246, 14791), (2113, 8722), (4226, 4361)]