11378948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 24366720

約数和(自身を除く): 12987772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 293, 511, 532, 586, 1022, 1172, 1387, 2044, 2051, 2774, 4102, 5548, 5567, 8204, 9709, 11134, 19418, 21389, 22268, 38836, 38969, 42778, 77938, 85556, 149723, 155876, 299446, 406391, 598892, 812782, 1625564, 2844737, 5689474, 11378948]

約数ペア:

[(1, 11378948), (2, 5689474), (4, 2844737), (7, 1625564), (14, 812782), (19, 598892), (28, 406391), (38, 299446), (73, 155876), (76, 149723), (133, 85556), (146, 77938), (266, 42778), (292, 38969), (293, 38836), (511, 22268), (532, 21389), (586, 19418), (1022, 11134), (1172, 9709), (1387, 8204), (2044, 5567), (2051, 5548), (2774, 4102)]