18716116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{613}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 34813800

約数和(自身を除く): 16097684

約数列:

[1, 2, 4, 17, 34, 68, 449, 613, 898, 1226, 1796, 2452, 7633, 10421, 15266, 20842, 30532, 41684, 275237, 550474, 1100948, 4679029, 9358058, 18716116]

約数ペア:

[(1, 18716116), (2, 9358058), (4, 4679029), (17, 1100948), (34, 550474), (68, 275237), (449, 41684), (613, 30532), (898, 20842), (1226, 15266), (1796, 10421), (2452, 7633)]