17974738

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 27677376

約数和(自身を除く): 9702638

約数列:

[1, 2, 53, 106, 151, 302, 1123, 2246, 8003, 16006, 59519, 119038, 169573, 339146, 8987369, 17974738]

約数ペア:

[(1, 17974738), (2, 8987369), (53, 339146), (106, 169573), (151, 119038), (302, 59519), (1123, 16006), (2246, 8003)]