17481340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9011}}^1$

素因数の和:9117

約数の個数: 24

約数和(自身を含む): 37093392

約数和(自身を除く): 19612052

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 9011, 18022, 36044, 45055, 90110, 180220, 874067, 1748134, 3496268, 4370335, 8740670, 17481340]

約数ペア:

[(1, 17481340), (2, 8740670), (4, 4370335), (5, 3496268), (10, 1748134), (20, 874067), (97, 180220), (194, 90110), (388, 45055), (485, 36044), (970, 18022), (1940, 9011)]