17884902

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 42024960

約数和(自身を除く): 24140058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 479, 762, 889, 958, 1437, 1778, 2667, 2874, 3353, 5334, 6223, 6706, 10059, 12446, 18669, 20118, 23471, 37338, 46942, 60833, 70413, 121666, 140826, 182499, 364998, 425831, 851662, 1277493, 2554986, 2980817, 5961634, 8942451, 17884902]

約数ペア:

[(1, 17884902), (2, 8942451), (3, 5961634), (6, 2980817), (7, 2554986), (14, 1277493), (21, 851662), (42, 425831), (49, 364998), (98, 182499), (127, 140826), (147, 121666), (254, 70413), (294, 60833), (381, 46942), (479, 37338), (762, 23471), (889, 20118), (958, 18669), (1437, 12446), (1778, 10059), (2667, 6706), (2874, 6223), (3353, 5334)]