1806374052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{8731}}^1$

素因数の和:9569

約数の個数: 72

約数和(自身を含む): 5225368512

約数和(自身を除く): 3418994460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 821, 1642, 2463, 3284, 4926, 5747, 7389, 8731, 9852, 11494, 14778, 17241, 17462, 22988, 26193, 29556, 34482, 34924, 51723, 52386, 61117, 68964, 78579, 103446, 104772, 122234, 157158, 183351, 206892, 244468, 314316, 366702, 550053, 733404, 1100106, 2200212, 7168151, 14336302, 21504453, 28672604, 43008906, 50177057, 64513359, 86017812, 100354114, 129026718, 150531171, 200708228, 258053436, 301062342, 451593513, 602124684, 903187026, 1806374052]

約数ペア:

[(1, 1806374052), (2, 903187026), (3, 602124684), (4, 451593513), (6, 301062342), (7, 258053436), (9, 200708228), (12, 150531171), (14, 129026718), (18, 100354114), (21, 86017812), (28, 64513359), (36, 50177057), (42, 43008906), (63, 28672604), (84, 21504453), (126, 14336302), (252, 7168151), (821, 2200212), (1642, 1100106), (2463, 733404), (3284, 550053), (4926, 366702), (5747, 314316), (7389, 244468), (8731, 206892), (9852, 183351), (11494, 157158), (14778, 122234), (17241, 104772), (17462, 103446), (22988, 78579), (26193, 68964), (29556, 61117), (34482, 52386), (34924, 51723)]