1899690109

素因数分解:

${\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{3613}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 2035086768

約数和(自身を除く): 135396659

約数列:

[1, 17, 157, 197, 2669, 3349, 3613, 30929, 61421, 525793, 567241, 711761, 9643097, 12099937, 111746477, 1899690109]

約数ペア:

[(1, 1899690109), (17, 111746477), (157, 12099937), (197, 9643097), (2669, 711761), (3349, 567241), (3613, 525793), (30929, 61421)]