19304878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3023}}^1$

素因数の和:3159

約数の個数: 16

約数和(自身を含む): 30191616

約数和(自身を除く): 10886738

約数列:

[1, 2, 31, 62, 103, 206, 3023, 3193, 6046, 6386, 93713, 187426, 311369, 622738, 9652439, 19304878]

約数ペア:

[(1, 19304878), (2, 9652439), (31, 622738), (62, 311369), (103, 187426), (206, 93713), (3023, 6386), (3193, 6046)]