19038488

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{947}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 40953600

約数和(自身を除く): 21915112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 947, 1436, 1894, 2513, 2872, 3788, 5026, 6629, 7576, 10052, 13258, 20104, 26516, 53032, 339973, 679946, 1359892, 2379811, 2719784, 4759622, 9519244, 19038488]

約数ペア:

[(1, 19038488), (2, 9519244), (4, 4759622), (7, 2719784), (8, 2379811), (14, 1359892), (28, 679946), (56, 339973), (359, 53032), (718, 26516), (947, 20104), (1436, 13258), (1894, 10052), (2513, 7576), (2872, 6629), (3788, 5026)]