11212508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 21880320

約数和(自身を除く): 10667812

約数列:

[1, 2, 4, 19, 38, 43, 47, 73, 76, 86, 94, 146, 172, 188, 292, 817, 893, 1387, 1634, 1786, 2021, 2774, 3139, 3268, 3431, 3572, 4042, 5548, 6278, 6862, 8084, 12556, 13724, 38399, 59641, 65189, 76798, 119282, 130378, 147533, 153596, 238564, 260756, 295066, 590132, 2803127, 5606254, 11212508]

約数ペア:

[(1, 11212508), (2, 5606254), (4, 2803127), (19, 590132), (38, 295066), (43, 260756), (47, 238564), (73, 153596), (76, 147533), (86, 130378), (94, 119282), (146, 76798), (172, 65189), (188, 59641), (292, 38399), (817, 13724), (893, 12556), (1387, 8084), (1634, 6862), (1786, 6278), (2021, 5548), (2774, 4042), (3139, 3572), (3268, 3431)]