19685434879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{113921}}^1$

素因数の和:114638

約数の個数: 16

約数和(自身を含む): 22441722624

約数和(自身を除く): 2756287745

約数列:

[1, 11, 23, 253, 683, 7513, 15709, 113921, 172799, 1253131, 2620183, 28822013, 77808043, 855888473, 1789584989, 19685434879]

約数ペア:

[(1, 19685434879), (11, 1789584989), (23, 855888473), (253, 77808043), (683, 28822013), (7513, 2620183), (15709, 1253131), (113921, 172799)]