18959394

素因数分解:

$2^1\times 3^1\times {\mathrm{1657}}^1\times {\mathrm{1907}}^1$

素因数の和:3569

約数の個数: 16

約数和(自身を含む): 37961568

約数和(自身を除く): 19002174

約数列:

[1, 2, 3, 6, 1657, 1907, 3314, 3814, 4971, 5721, 9942, 11442, 3159899, 6319798, 9479697, 18959394]

約数ペア:

[(1, 18959394), (2, 9479697), (3, 6319798), (6, 3159899), (1657, 11442), (1907, 9942), (3314, 5721), (3814, 4971)]