19664004

素因数分解:

$2^2\times 3^1\times {\mathrm{1163}}^1\times {\mathrm{1409}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 45954720

約数和(自身を除く): 26290716

約数列:

[1, 2, 3, 4, 6, 12, 1163, 1409, 2326, 2818, 3489, 4227, 4652, 5636, 6978, 8454, 13956, 16908, 1638667, 3277334, 4916001, 6554668, 9832002, 19664004]

約数ペア:

[(1, 19664004), (2, 9832002), (3, 6554668), (4, 4916001), (6, 3277334), (12, 1638667), (1163, 16908), (1409, 13956), (2326, 8454), (2818, 6978), (3489, 5636), (4227, 4652)]