19686464

素因数分解:

$2^6\times 7^1\times {\mathrm{43943}}^1$

素因数の和:43962

約数の個数: 28

約数和(自身を含む): 44647104

約数和(自身を除く): 24960640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 43943, 87886, 175772, 307601, 351544, 615202, 703088, 1230404, 1406176, 2460808, 2812352, 4921616, 9843232, 19686464]

約数ペア:

[(1, 19686464), (2, 9843232), (4, 4921616), (7, 2812352), (8, 2460808), (14, 1406176), (16, 1230404), (28, 703088), (32, 615202), (56, 351544), (64, 307601), (112, 175772), (224, 87886), (448, 43943)]