17963970858

素因数分解:

$2^1\times 3^5\times {\mathrm{2347}}^1\times {\mathrm{15749}}^1$

素因数の和:18113

約数の個数: 48

約数和(自身を含む): 40383252000

約数和(自身を除く): 22419281142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 2347, 4694, 7041, 14082, 15749, 21123, 31498, 42246, 47247, 63369, 94494, 126738, 141741, 190107, 283482, 380214, 425223, 570321, 850446, 1140642, 1275669, 2551338, 3827007, 7654014, 36962903, 73925806, 110888709, 221777418, 332666127, 665332254, 997998381, 1995996762, 2993995143, 5987990286, 8981985429, 17963970858]

約数ペア:

[(1, 17963970858), (2, 8981985429), (3, 5987990286), (6, 2993995143), (9, 1995996762), (18, 997998381), (27, 665332254), (54, 332666127), (81, 221777418), (162, 110888709), (243, 73925806), (486, 36962903), (2347, 7654014), (4694, 3827007), (7041, 2551338), (14082, 1275669), (15749, 1140642), (21123, 850446), (31498, 570321), (42246, 425223), (47247, 380214), (63369, 283482), (94494, 190107), (126738, 141741)]