19197528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 55200000

約数和(自身を除く): 36002472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 229, 458, 499, 687, 916, 998, 1374, 1497, 1603, 1832, 1996, 2748, 2994, 3206, 3493, 3992, 4809, 5496, 5988, 6412, 6986, 9618, 10479, 11976, 12824, 13972, 19236, 20958, 27944, 38472, 41916, 83832, 114271, 228542, 342813, 457084, 685626, 799897, 914168, 1371252, 1599794, 2399691, 2742504, 3199588, 4799382, 6399176, 9598764, 19197528]

約数ペア:

[(1, 19197528), (2, 9598764), (3, 6399176), (4, 4799382), (6, 3199588), (7, 2742504), (8, 2399691), (12, 1599794), (14, 1371252), (21, 914168), (24, 799897), (28, 685626), (42, 457084), (56, 342813), (84, 228542), (168, 114271), (229, 83832), (458, 41916), (499, 38472), (687, 27944), (916, 20958), (998, 19236), (1374, 13972), (1497, 12824), (1603, 11976), (1832, 10479), (1996, 9618), (2748, 6986), (2994, 6412), (3206, 5988), (3493, 5496), (3992, 4809)]