17888910498

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{541}}^1\times {\mathrm{12329}}^1$

素因数の和:13027

約数の個数: 48

約数和(自身を含む): 39094731000

約数和(自身を除く): 21205820502

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 541, 894, 1082, 1341, 1623, 2682, 3246, 4869, 9738, 12329, 24658, 36987, 73974, 80609, 110961, 161218, 221922, 241827, 483654, 725481, 1450962, 1837021, 3674042, 5511063, 6669989, 11022126, 13339978, 16533189, 20009967, 33066378, 40019934, 60029901, 120059802, 993828361, 1987656722, 2981485083, 5962970166, 8944455249, 17888910498]

約数ペア:

[(1, 17888910498), (2, 8944455249), (3, 5962970166), (6, 2981485083), (9, 1987656722), (18, 993828361), (149, 120059802), (298, 60029901), (447, 40019934), (541, 33066378), (894, 20009967), (1082, 16533189), (1341, 13339978), (1623, 11022126), (2682, 6669989), (3246, 5511063), (4869, 3674042), (9738, 1837021), (12329, 1450962), (24658, 725481), (36987, 483654), (73974, 241827), (80609, 221922), (110961, 161218)]