19500368830

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1366529}}^1$

素因数の和:1367963

約数の個数: 16

約数和(自身を含む): 35125287120

約数和(自身を除く): 15624918290

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 14270, 1366529, 2733058, 6832645, 13665290, 1950036883, 3900073766, 9750184415, 19500368830]

約数ペア:

[(1, 19500368830), (2, 9750184415), (5, 3900073766), (10, 1950036883), (1427, 13665290), (2854, 6832645), (7135, 2733058), (14270, 1366529)]