1913185320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{164363}}^1$

素因数の和:164474

約数の個数: 64

約数和(自身を含む): 5798761920

約数和(自身を除く): 3885576600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 164363, 328726, 493089, 657452, 821815, 986178, 1314904, 1643630, 1972356, 2465445, 3287260, 3944712, 4930890, 6574520, 9861780, 15943211, 19723560, 31886422, 47829633, 63772844, 79716055, 95659266, 127545688, 159432110, 191318532, 239148165, 318864220, 382637064, 478296330, 637728440, 956592660, 1913185320]

約数ペア:

[(1, 1913185320), (2, 956592660), (3, 637728440), (4, 478296330), (5, 382637064), (6, 318864220), (8, 239148165), (10, 191318532), (12, 159432110), (15, 127545688), (20, 95659266), (24, 79716055), (30, 63772844), (40, 47829633), (60, 31886422), (97, 19723560), (120, 15943211), (194, 9861780), (291, 6574520), (388, 4930890), (485, 3944712), (582, 3287260), (776, 2465445), (970, 1972356), (1164, 1643630), (1455, 1314904), (1940, 986178), (2328, 821815), (2910, 657452), (3880, 493089), (5820, 328726), (11640, 164363)]