18578892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 46684512

約数和(自身を除く): 28105620

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 1493, 2074, 2986, 3111, 4148, 4479, 5972, 6222, 8958, 12444, 17916, 25381, 50762, 76143, 91073, 101524, 152286, 182146, 273219, 304572, 364292, 546438, 1092876, 1548241, 3096482, 4644723, 6192964, 9289446, 18578892]

約数ペア:

[(1, 18578892), (2, 9289446), (3, 6192964), (4, 4644723), (6, 3096482), (12, 1548241), (17, 1092876), (34, 546438), (51, 364292), (61, 304572), (68, 273219), (102, 182146), (122, 152286), (183, 101524), (204, 91073), (244, 76143), (366, 50762), (732, 25381), (1037, 17916), (1493, 12444), (2074, 8958), (2986, 6222), (3111, 5972), (4148, 4479)]