19484922

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 40360320

約数和(自身を除く): 20875398

約数列:

[1, 2, 3, 6, 41, 82, 103, 123, 206, 246, 309, 618, 769, 1538, 2307, 4223, 4614, 8446, 12669, 25338, 31529, 63058, 79207, 94587, 158414, 189174, 237621, 475242, 3247487, 6494974, 9742461, 19484922]

約数ペア:

[(1, 19484922), (2, 9742461), (3, 6494974), (6, 3247487), (41, 475242), (82, 237621), (103, 189174), (123, 158414), (206, 94587), (246, 79207), (309, 63058), (618, 31529), (769, 25338), (1538, 12669), (2307, 8446), (4223, 4614)]