19938294

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2467}}^1$

素因数の和:2924

約数の個数: 24

約数和(自身を含む): 43313400

約数和(自身を除く): 23375106

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2467, 2694, 4041, 4934, 7401, 8082, 14802, 22203, 44406, 1107683, 2215366, 3323049, 6646098, 9969147, 19938294]

約数ペア:

[(1, 19938294), (2, 9969147), (3, 6646098), (6, 3323049), (9, 2215366), (18, 1107683), (449, 44406), (898, 22203), (1347, 14802), (2467, 8082), (2694, 7401), (4041, 4934)]