19126856

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 42476400

約数和(自身を除く): 23349544

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 392, 413, 472, 826, 827, 1652, 1654, 2891, 3304, 3308, 5782, 5789, 6616, 11564, 11578, 23128, 23156, 40523, 46312, 48793, 81046, 97586, 162092, 195172, 324184, 341551, 390344, 683102, 1366204, 2390857, 2732408, 4781714, 9563428, 19126856]

約数ペア:

[(1, 19126856), (2, 9563428), (4, 4781714), (7, 2732408), (8, 2390857), (14, 1366204), (28, 683102), (49, 390344), (56, 341551), (59, 324184), (98, 195172), (118, 162092), (196, 97586), (236, 81046), (392, 48793), (413, 46312), (472, 40523), (826, 23156), (827, 23128), (1652, 11578), (1654, 11564), (2891, 6616), (3304, 5789), (3308, 5782)]