19005378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 43680384

約数和(自身を除く): 24675006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2297, 2758, 4137, 4594, 6891, 8274, 13782, 16079, 32158, 48237, 96474, 452509, 905018, 1357527, 2715054, 3167563, 6335126, 9502689, 19005378]

約数ペア:

[(1, 19005378), (2, 9502689), (3, 6335126), (6, 3167563), (7, 2715054), (14, 1357527), (21, 905018), (42, 452509), (197, 96474), (394, 48237), (591, 32158), (1182, 16079), (1379, 13782), (2297, 8274), (2758, 6891), (4137, 4594)]