12199842

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1439}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 27302400

約数和(自身を除く): 15102558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 1439, 2826, 2878, 4239, 4317, 8478, 8634, 12951, 25902, 38853, 77706, 225923, 451846, 677769, 1355538, 2033307, 4066614, 6099921, 12199842]

約数ペア:

[(1, 12199842), (2, 6099921), (3, 4066614), (6, 2033307), (9, 1355538), (18, 677769), (27, 451846), (54, 225923), (157, 77706), (314, 38853), (471, 25902), (942, 12951), (1413, 8634), (1439, 8478), (2826, 4317), (2878, 4239)]