17964170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{727}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 37110528

約数和(自身を除く): 19146358

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 727, 1454, 1765, 2471, 3530, 3635, 4942, 5089, 7270, 10178, 12355, 24710, 25445, 50890, 256631, 513262, 1283155, 1796417, 2566310, 3592834, 8982085, 17964170]

約数ペア:

[(1, 17964170), (2, 8982085), (5, 3592834), (7, 2566310), (10, 1796417), (14, 1283155), (35, 513262), (70, 256631), (353, 50890), (706, 25445), (727, 24710), (1454, 12355), (1765, 10178), (2471, 7270), (3530, 5089), (3635, 4942)]