19245278519

素因数分解:

${\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{631}}^1\times {\mathrm{3221}}^1$

素因数の和:4426

約数の個数: 16

約数和(自身を含む): 20452637376

約数和(自身を除く): 1207358857

約数列:

[1, 17, 557, 631, 3221, 9469, 10727, 54757, 351467, 1794097, 2032451, 5974939, 30499649, 34551667, 1132075207, 19245278519]

約数ペア:

[(1, 19245278519), (17, 1132075207), (557, 34551667), (631, 30499649), (3221, 5974939), (9469, 2032451), (10727, 1794097), (54757, 351467)]