19728343909

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1\times {\mathrm{12967}}^1$

素因数の和:15300

約数の個数: 16

約数和(自身を含む): 21306942720

約数和(自身を除く): 1578598811

約数列:

[1, 23, 29, 667, 2281, 12967, 52463, 66149, 298241, 376043, 1521427, 8648989, 29577727, 680287721, 857754083, 19728343909]

約数ペア:

[(1, 19728343909), (23, 857754083), (29, 680287721), (667, 29577727), (2281, 8648989), (12967, 1521427), (52463, 376043), (66149, 298241)]