1900487426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 3357573120

約数和(自身を除く): 1457085694

約数列:

[1, 2, 17, 19, 31, 34, 38, 43, 62, 86, 323, 527, 589, 646, 731, 817, 1054, 1178, 1333, 1462, 1634, 2207, 2666, 4414, 10013, 13889, 20026, 22661, 25327, 27778, 37519, 41933, 45322, 50654, 68417, 75038, 83866, 94901, 136834, 189802, 430559, 712861, 861118, 1163089, 1299923, 1425722, 1613317, 1803119, 2326178, 2599846, 2941931, 3226634, 3606238, 5883862, 22098691, 30653023, 44197382, 50012827, 55896689, 61306046, 100025654, 111793378, 950243713, 1900487426]

約数ペア:

[(1, 1900487426), (2, 950243713), (17, 111793378), (19, 100025654), (31, 61306046), (34, 55896689), (38, 50012827), (43, 44197382), (62, 30653023), (86, 22098691), (323, 5883862), (527, 3606238), (589, 3226634), (646, 2941931), (731, 2599846), (817, 2326178), (1054, 1803119), (1178, 1613317), (1333, 1425722), (1462, 1299923), (1634, 1163089), (2207, 861118), (2666, 712861), (4414, 430559), (10013, 189802), (13889, 136834), (20026, 94901), (22661, 83866), (25327, 75038), (27778, 68417), (37519, 50654), (41933, 45322)]