18406802009

素因数分解:

${\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{30539}}^1$

素因数の和:30820

約数の個数: 16

約数和(自身を含む): 19156642560

約数和(自身を除く): 749840551

約数列:

[1, 43, 107, 131, 4601, 5633, 14017, 30539, 602731, 1313177, 3267673, 4000609, 140509939, 172026187, 428065163, 18406802009]

約数ペア:

[(1, 18406802009), (43, 428065163), (107, 172026187), (131, 140509939), (4601, 4000609), (5633, 3267673), (14017, 1313177), (30539, 602731)]