18149110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37039}}^1$

素因数の和:37060

約数の個数: 24

約数和(自身を含む): 38003040

約数和(自身を除く): 19853930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 37039, 74078, 185195, 259273, 370390, 518546, 1296365, 1814911, 2592730, 3629822, 9074555, 18149110]

約数ペア:

[(1, 18149110), (2, 9074555), (5, 3629822), (7, 2592730), (10, 1814911), (14, 1296365), (35, 518546), (49, 370390), (70, 259273), (98, 185195), (245, 74078), (490, 37039)]