19115904

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 51603840

約数和(自身を除く): 32487936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 268, 384, 402, 536, 743, 804, 1072, 1486, 1608, 2144, 2229, 2972, 3216, 4288, 4458, 5944, 6432, 8576, 8916, 11888, 12864, 17832, 23776, 25728, 35664, 47552, 49781, 71328, 95104, 99562, 142656, 149343, 199124, 285312, 298686, 398248, 597372, 796496, 1194744, 1592992, 2389488, 3185984, 4778976, 6371968, 9557952, 19115904]

約数ペア:

[(1, 19115904), (2, 9557952), (3, 6371968), (4, 4778976), (6, 3185984), (8, 2389488), (12, 1592992), (16, 1194744), (24, 796496), (32, 597372), (48, 398248), (64, 298686), (67, 285312), (96, 199124), (128, 149343), (134, 142656), (192, 99562), (201, 95104), (268, 71328), (384, 49781), (402, 47552), (536, 35664), (743, 25728), (804, 23776), (1072, 17832), (1486, 12864), (1608, 11888), (2144, 8916), (2229, 8576), (2972, 6432), (3216, 5944), (4288, 4458)]