19487624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8147}}^1$

素因数の和:8189

約数の個数: 32

約数和(自身を含む): 41065920

約数和(自身を除く): 21578296

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8147, 16294, 32588, 65176, 105911, 187381, 211822, 374762, 423644, 749524, 847288, 1499048, 2435953, 4871906, 9743812, 19487624]

約数ペア:

[(1, 19487624), (2, 9743812), (4, 4871906), (8, 2435953), (13, 1499048), (23, 847288), (26, 749524), (46, 423644), (52, 374762), (92, 211822), (104, 187381), (184, 105911), (299, 65176), (598, 32588), (1196, 16294), (2392, 8147)]