18889122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449741}}^1$

素因数の和:449753

約数の個数: 16

約数和(自身を含む): 43175232

約数和(自身を除く): 24286110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449741, 899482, 1349223, 2698446, 3148187, 6296374, 9444561, 18889122]

約数ペア:

[(1, 18889122), (2, 9444561), (3, 6296374), (6, 3148187), (7, 2698446), (14, 1349223), (21, 899482), (42, 449741)]