19089656

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 37422000

約数和(自身を除く): 18332344

約数列:

[1, 2, 4, 8, 29, 58, 107, 116, 214, 232, 428, 769, 856, 1538, 3076, 3103, 6152, 6206, 12412, 22301, 24824, 44602, 82283, 89204, 164566, 178408, 329132, 658264, 2386207, 4772414, 9544828, 19089656]

約数ペア:

[(1, 19089656), (2, 9544828), (4, 4772414), (8, 2386207), (29, 658264), (58, 329132), (107, 178408), (116, 164566), (214, 89204), (232, 82283), (428, 44602), (769, 24824), (856, 22301), (1538, 12412), (3076, 6206), (3103, 6152)]