18883438

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2579}}^1$

素因数の和:3111

約数の個数: 16

約数和(自身を含む): 32446080

約数和(自身を除く): 13562642

約数列:

[1, 2, 7, 14, 523, 1046, 2579, 3661, 5158, 7322, 18053, 36106, 1348817, 2697634, 9441719, 18883438]

約数ペア:

[(1, 18883438), (2, 9441719), (7, 2697634), (14, 1348817), (523, 36106), (1046, 18053), (2579, 7322), (3661, 5158)]