20183548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 46368000

約数和(自身を除く): 26184452

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 3449, 5852, 6898, 13796, 24143, 37939, 48286, 65531, 75878, 96572, 131062, 151756, 262124, 265573, 458717, 531146, 720841, 917434, 1062292, 1441682, 1834868, 2883364, 5045887, 10091774, 20183548]

約数ペア:

[(1, 20183548), (2, 10091774), (4, 5045887), (7, 2883364), (11, 1834868), (14, 1441682), (19, 1062292), (22, 917434), (28, 720841), (38, 531146), (44, 458717), (76, 265573), (77, 262124), (133, 151756), (154, 131062), (209, 96572), (266, 75878), (308, 65531), (418, 48286), (532, 37939), (836, 24143), (1463, 13796), (2926, 6898), (3449, 5852)]