19012992

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 51326400

約数和(自身を除く): 32313408

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, 739, 804, 1072, 1478, 1608, 2144, 2217, 2956, 3216, 4288, 4434, 5912, 6432, 8576, 8868, 11824, 12864, 17736, 23648, 25728, 35472, 47296, 49513, 70944, 94592, 99026, 141888, 148539, 198052, 283776, 297078, 396104, 594156, 792208, 1188312, 1584416, 2376624, 3168832, 4753248, 6337664, 9506496, 19012992]

約数ペア:

[(1, 19012992), (2, 9506496), (3, 6337664), (4, 4753248), (6, 3168832), (8, 2376624), (12, 1584416), (16, 1188312), (24, 792208), (32, 594156), (48, 396104), (64, 297078), (67, 283776), (96, 198052), (128, 148539), (134, 141888), (192, 99026), (201, 94592), (268, 70944), (384, 49513), (402, 47296), (536, 35472), (739, 25728), (804, 23648), (1072, 17736), (1478, 12864), (1608, 11824), (2144, 8868), (2217, 8576), (2956, 6432), (3216, 5912), (4288, 4434)]