19597124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7789}}^1$

素因数の和:7847

約数の個数: 24

約数和(自身を含む): 37298520

約数和(自身を除く): 17701396

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 7789, 15578, 31156, 132413, 264826, 288193, 529652, 576386, 1152772, 4899281, 9798562, 19597124]

約数ペア:

[(1, 19597124), (2, 9798562), (4, 4899281), (17, 1152772), (34, 576386), (37, 529652), (68, 288193), (74, 264826), (148, 132413), (629, 31156), (1258, 15578), (2516, 7789)]