18463788

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{1163}}^1$

素因数の和:1193

約数の個数: 90

約数和(自身を含む): 56196756

約数和(自身を除く): 37732968

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1163, 1323, 1764, 2268, 2326, 2646, 3489, 3969, 4652, 5292, 6978, 7938, 8141, 10467, 13956, 15876, 16282, 20934, 24423, 31401, 32564, 41868, 48846, 56987, 62802, 73269, 94203, 97692, 113974, 125604, 146538, 170961, 188406, 219807, 227948, 293076, 341922, 376812, 439614, 512883, 659421, 683844, 879228, 1025766, 1318842, 1538649, 2051532, 2637684, 3077298, 4615947, 6154596, 9231894, 18463788]

約数ペア:

[(1, 18463788), (2, 9231894), (3, 6154596), (4, 4615947), (6, 3077298), (7, 2637684), (9, 2051532), (12, 1538649), (14, 1318842), (18, 1025766), (21, 879228), (27, 683844), (28, 659421), (36, 512883), (42, 439614), (49, 376812), (54, 341922), (63, 293076), (81, 227948), (84, 219807), (98, 188406), (108, 170961), (126, 146538), (147, 125604), (162, 113974), (189, 97692), (196, 94203), (252, 73269), (294, 62802), (324, 56987), (378, 48846), (441, 41868), (567, 32564), (588, 31401), (756, 24423), (882, 20934), (1134, 16282), (1163, 15876), (1323, 13956), (1764, 10467), (2268, 8141), (2326, 7938), (2646, 6978), (3489, 5292), (3969, 4652)]