19171310

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8597}}^1$

素因数の和:8827

約数の個数: 16

約数和(自身を含む): 34667136

約数和(自身を除く): 15495826

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 8597, 17194, 42985, 85970, 1917131, 3834262, 9585655, 19171310]

約数ペア:

[(1, 19171310), (2, 9585655), (5, 3834262), (10, 1917131), (223, 85970), (446, 42985), (1115, 17194), (2230, 8597)]