1906380119

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{25469}}^1$

素因数の和:25547

約数の個数: 24

約数和(自身を含む): 2377064160

約数和(自身を除く): 470684041

約数列:

[1, 7, 17, 37, 119, 259, 289, 629, 2023, 4403, 10693, 25469, 74851, 178283, 432973, 942353, 3030811, 6596471, 7360541, 16020001, 51523787, 112140007, 272340017, 1906380119]

約数ペア:

[(1, 1906380119), (7, 272340017), (17, 112140007), (37, 51523787), (119, 16020001), (259, 7360541), (289, 6596471), (629, 3030811), (2023, 942353), (4403, 432973), (10693, 178283), (25469, 74851)]