18699394

素因数分解:

$2^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1523}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 32113728

約数和(自身を除く): 13414334

約数列:

[1, 2, 7, 14, 877, 1523, 1754, 3046, 6139, 10661, 12278, 21322, 1335671, 2671342, 9349697, 18699394]

約数ペア:

[(1, 18699394), (2, 9349697), (7, 2671342), (14, 1335671), (877, 21322), (1523, 12278), (1754, 10661), (3046, 6139)]