18320254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14563}}^1$

素因数の和:14619

約数の個数: 16

約数和(自身を含む): 29885328

約数和(自身を除く): 11565074

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 14563, 29126, 247571, 495142, 538831, 1077662, 9160127, 18320254]

約数ペア:

[(1, 18320254), (2, 9160127), (17, 1077662), (34, 538831), (37, 495142), (74, 247571), (629, 29126), (1258, 14563)]