1906917603

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{3943}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 2732150784

約数和(自身を除く): 825233181

約数列:

[1, 3, 23, 43, 69, 129, 163, 489, 989, 2967, 3749, 3943, 7009, 11247, 11829, 21027, 90689, 161207, 169549, 272067, 483621, 508647, 642709, 1928127, 3899627, 11698881, 14782307, 27636487, 44346921, 82909461, 635639201, 1906917603]

約数ペア:

[(1, 1906917603), (3, 635639201), (23, 82909461), (43, 44346921), (69, 27636487), (129, 14782307), (163, 11698881), (489, 3899627), (989, 1928127), (2967, 642709), (3749, 508647), (3943, 483621), (7009, 272067), (11247, 169549), (11829, 161207), (21027, 90689)]