19306672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15671}}^1$

素因数の和:15697

約数の個数: 40

約数和(自身を含む): 46639872

約数和(自身を除く): 27333200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 15671, 31342, 62684, 109697, 125368, 172381, 219394, 250736, 344762, 438788, 689524, 877576, 1206667, 1379048, 1755152, 2413334, 2758096, 4826668, 9653336, 19306672]

約数ペア:

[(1, 19306672), (2, 9653336), (4, 4826668), (7, 2758096), (8, 2413334), (11, 1755152), (14, 1379048), (16, 1206667), (22, 877576), (28, 689524), (44, 438788), (56, 344762), (77, 250736), (88, 219394), (112, 172381), (154, 125368), (176, 109697), (308, 62684), (616, 31342), (1232, 15671)]