19551173

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 22311936

約数和(自身を除く): 2760763

約数列:

[1, 17, 23, 31, 391, 527, 713, 1613, 12121, 27421, 37099, 50003, 630683, 850051, 1150069, 19551173]

約数ペア:

[(1, 19551173), (17, 1150069), (23, 850051), (31, 630683), (391, 50003), (527, 37099), (713, 27421), (1613, 12121)]