19133912

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 44160000

約数和(自身を除く): 25026088

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 367, 392, 532, 686, 734, 931, 1064, 1372, 1468, 1862, 2569, 2744, 2936, 3724, 5138, 6517, 6973, 7448, 10276, 13034, 13946, 17983, 20552, 26068, 27892, 35966, 48811, 52136, 55784, 71932, 97622, 125881, 143864, 195244, 251762, 341677, 390488, 503524, 683354, 1007048, 1366708, 2391739, 2733416, 4783478, 9566956, 19133912]

約数ペア:

[(1, 19133912), (2, 9566956), (4, 4783478), (7, 2733416), (8, 2391739), (14, 1366708), (19, 1007048), (28, 683354), (38, 503524), (49, 390488), (56, 341677), (76, 251762), (98, 195244), (133, 143864), (152, 125881), (196, 97622), (266, 71932), (343, 55784), (367, 52136), (392, 48811), (532, 35966), (686, 27892), (734, 26068), (931, 20552), (1064, 17983), (1372, 13946), (1468, 13034), (1862, 10276), (2569, 7448), (2744, 6973), (2936, 6517), (3724, 5138)]