2019478212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{7127}}^1$

素因数の和:7617

約数の個数: 72

約数和(自身を含む): 5417508096

約数和(自身を除く): 3398029884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 463, 612, 926, 1389, 1852, 2778, 4167, 5556, 7127, 7871, 8334, 14254, 15742, 16668, 21381, 23613, 28508, 31484, 42762, 47226, 64143, 70839, 85524, 94452, 121159, 128286, 141678, 242318, 256572, 283356, 363477, 484636, 726954, 1090431, 1453908, 2180862, 3299801, 4361724, 6599602, 9899403, 13199204, 19798806, 29698209, 39597612, 56096617, 59396418, 112193234, 118792836, 168289851, 224386468, 336579702, 504869553, 673159404, 1009739106, 2019478212]

約数ペア:

[(1, 2019478212), (2, 1009739106), (3, 673159404), (4, 504869553), (6, 336579702), (9, 224386468), (12, 168289851), (17, 118792836), (18, 112193234), (34, 59396418), (36, 56096617), (51, 39597612), (68, 29698209), (102, 19798806), (153, 13199204), (204, 9899403), (306, 6599602), (463, 4361724), (612, 3299801), (926, 2180862), (1389, 1453908), (1852, 1090431), (2778, 726954), (4167, 484636), (5556, 363477), (7127, 283356), (7871, 256572), (8334, 242318), (14254, 141678), (15742, 128286), (16668, 121159), (21381, 94452), (23613, 85524), (28508, 70839), (31484, 64143), (42762, 47226)]