19959888942

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17601313}}^1$

素因数の和:17601334

約数の個数: 40

約数和(自身を含む): 51114215856

約数和(自身を除く): 31154326914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17601313, 35202626, 52803939, 105607878, 123209191, 158411817, 246418382, 316823634, 369627573, 475235451, 739255146, 950470902, 1108882719, 1425706353, 2217765438, 2851412706, 3326648157, 6653296314, 9979944471, 19959888942]

約数ペア:

[(1, 19959888942), (2, 9979944471), (3, 6653296314), (6, 3326648157), (7, 2851412706), (9, 2217765438), (14, 1425706353), (18, 1108882719), (21, 950470902), (27, 739255146), (42, 475235451), (54, 369627573), (63, 316823634), (81, 246418382), (126, 158411817), (162, 123209191), (189, 105607878), (378, 52803939), (567, 35202626), (1134, 17601313)]