19940312844

素因数分解:

$2^2\times 3^2\times {\mathrm{7753}}^1\times {\mathrm{71443}}^1$

素因数の和:79206

約数の個数: 36

約数和(自身を含む): 50411886616

約数和(自身を除く): 30471573772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7753, 15506, 23259, 31012, 46518, 69777, 71443, 93036, 139554, 142886, 214329, 279108, 285772, 428658, 642987, 857316, 1285974, 2571948, 553897579, 1107795158, 1661692737, 2215590316, 3323385474, 4985078211, 6646770948, 9970156422, 19940312844]

約数ペア:

[(1, 19940312844), (2, 9970156422), (3, 6646770948), (4, 4985078211), (6, 3323385474), (9, 2215590316), (12, 1661692737), (18, 1107795158), (36, 553897579), (7753, 2571948), (15506, 1285974), (23259, 857316), (31012, 642987), (46518, 428658), (69777, 285772), (71443, 279108), (93036, 214329), (139554, 142886)]