2109381102

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1709}}^1$

素因数の和:2143

約数の個数: 80

約数和(自身を含む): 4990669200

約数和(自身を除く): 2881288098

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 401, 513, 802, 1026, 1203, 1539, 1709, 2406, 3078, 3418, 3609, 5127, 7218, 7619, 10254, 10827, 15238, 15381, 21654, 22857, 30762, 32471, 32481, 45714, 46143, 64942, 64962, 68571, 92286, 97413, 137142, 138429, 194826, 205713, 276858, 292239, 411426, 584478, 617139, 685309, 876717, 1234278, 1370618, 1753434, 2055927, 2630151, 4111854, 5260302, 6167781, 12335562, 13020871, 18503343, 26041742, 37006686, 39062613, 55510029, 78125226, 111020058, 117187839, 234375678, 351563517, 703127034, 1054690551, 2109381102]

約数ペア:

[(1, 2109381102), (2, 1054690551), (3, 703127034), (6, 351563517), (9, 234375678), (18, 117187839), (19, 111020058), (27, 78125226), (38, 55510029), (54, 39062613), (57, 37006686), (81, 26041742), (114, 18503343), (162, 13020871), (171, 12335562), (342, 6167781), (401, 5260302), (513, 4111854), (802, 2630151), (1026, 2055927), (1203, 1753434), (1539, 1370618), (1709, 1234278), (2406, 876717), (3078, 685309), (3418, 617139), (3609, 584478), (5127, 411426), (7218, 292239), (7619, 276858), (10254, 205713), (10827, 194826), (15238, 138429), (15381, 137142), (21654, 97413), (22857, 92286), (30762, 68571), (32471, 64962), (32481, 64942), (45714, 46143)]