2019039076551

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{1229}}^1\times {\mathrm{6047}}^1$

素因数の和:8064

約数の個数: 64

約数和(自身を含む): 3265083924480

約数和(自身を除く): 1246044847929

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 761, 1229, 2283, 3687, 5327, 6047, 8603, 12937, 15981, 18141, 20893, 25809, 38811, 42329, 62679, 90559, 102799, 126987, 146251, 271677, 308397, 438753, 719593, 935269, 2158779, 2805807, 4601767, 6546883, 7431763, 13805301, 15899573, 19640649, 22295289, 32212369, 47698719, 52022341, 78230039, 96637107, 111297011, 126339971, 156067023, 234690117, 333891033, 379019913, 547610273, 884379797, 1642830819, 2653139391, 5655571643, 16966714929, 39589001501, 96144717931, 118767004503, 288434153793, 673013025517, 2019039076551]

約数ペア:

[(1, 2019039076551), (3, 673013025517), (7, 288434153793), (17, 118767004503), (21, 96144717931), (51, 39589001501), (119, 16966714929), (357, 5655571643), (761, 2653139391), (1229, 1642830819), (2283, 884379797), (3687, 547610273), (5327, 379019913), (6047, 333891033), (8603, 234690117), (12937, 156067023), (15981, 126339971), (18141, 111297011), (20893, 96637107), (25809, 78230039), (38811, 52022341), (42329, 47698719), (62679, 32212369), (90559, 22295289), (102799, 19640649), (126987, 15899573), (146251, 13805301), (271677, 7431763), (308397, 6546883), (438753, 4601767), (719593, 2805807), (935269, 2158779)]