19576945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 25114320

約数和(自身を除く): 5537375

約数列:

[1, 5, 17, 85, 109, 545, 1853, 2113, 9265, 10565, 35921, 179605, 230317, 1151585, 3915389, 19576945]

約数ペア:

[(1, 19576945), (5, 3915389), (17, 1151585), (85, 230317), (109, 179605), (545, 35921), (1853, 10565), (2113, 9265)]