19790166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13037}}^1$

素因数の和:13076

約数の個数: 32

約数和(自身を含む): 45059328

約数和(自身を除く): 25269162

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13037, 26074, 39111, 78222, 143407, 286814, 299851, 430221, 599702, 860442, 899553, 1799106, 3298361, 6596722, 9895083, 19790166]

約数ペア:

[(1, 19790166), (2, 9895083), (3, 6596722), (6, 3298361), (11, 1799106), (22, 899553), (23, 860442), (33, 599702), (46, 430221), (66, 299851), (69, 286814), (138, 143407), (253, 78222), (506, 39111), (759, 26074), (1518, 13037)]