18863526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6971}}^1$

素因数の和:7028

約数の個数: 32

約数和(自身を含む): 42166656

約数和(自身を除く): 23303130

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 6971, 13942, 20913, 41826, 76681, 153362, 230043, 285811, 460086, 571622, 857433, 1714866, 3143921, 6287842, 9431763, 18863526]

約数ペア:

[(1, 18863526), (2, 9431763), (3, 6287842), (6, 3143921), (11, 1714866), (22, 857433), (33, 571622), (41, 460086), (66, 285811), (82, 230043), (123, 153362), (246, 76681), (451, 41826), (902, 20913), (1353, 13942), (2706, 6971)]