19555321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1823}}^1$

素因数の和:2471

約数の個数: 8

約数和(自身を含む): 20749824

約数和(自身を除く): 1194503

約数列:

[1, 17, 631, 1823, 10727, 30991, 1150313, 19555321]

約数ペア:

[(1, 19555321), (17, 1150313), (631, 30991), (1823, 10727)]