19727064

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4349}}^1$

素因数の和:4374

約数の個数: 80

約数和(自身を含む): 63162000

約数和(自身を除く): 43434936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4349, 4536, 8698, 13047, 17396, 26094, 30443, 34792, 39141, 52188, 60886, 78282, 91329, 104376, 117423, 121772, 156564, 182658, 234846, 243544, 273987, 313128, 352269, 365316, 469692, 547974, 704538, 730632, 821961, 939384, 1095948, 1409076, 1643922, 2191896, 2465883, 2818152, 3287844, 4931766, 6575688, 9863532, 19727064]

約数ペア:

[(1, 19727064), (2, 9863532), (3, 6575688), (4, 4931766), (6, 3287844), (7, 2818152), (8, 2465883), (9, 2191896), (12, 1643922), (14, 1409076), (18, 1095948), (21, 939384), (24, 821961), (27, 730632), (28, 704538), (36, 547974), (42, 469692), (54, 365316), (56, 352269), (63, 313128), (72, 273987), (81, 243544), (84, 234846), (108, 182658), (126, 156564), (162, 121772), (168, 117423), (189, 104376), (216, 91329), (252, 78282), (324, 60886), (378, 52188), (504, 39141), (567, 34792), (648, 30443), (756, 26094), (1134, 17396), (1512, 13047), (2268, 8698), (4349, 4536)]