19572896

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 25242784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1481, 1652, 1888, 2962, 3304, 5924, 6608, 10367, 11848, 13216, 20734, 23696, 41468, 47392, 82936, 87379, 165872, 174758, 331744, 349516, 611653, 699032, 1223306, 1398064, 2446612, 2796128, 4893224, 9786448, 19572896]

約数ペア:

[(1, 19572896), (2, 9786448), (4, 4893224), (7, 2796128), (8, 2446612), (14, 1398064), (16, 1223306), (28, 699032), (32, 611653), (56, 349516), (59, 331744), (112, 174758), (118, 165872), (224, 87379), (236, 82936), (413, 47392), (472, 41468), (826, 23696), (944, 20734), (1481, 13216), (1652, 11848), (1888, 10367), (2962, 6608), (3304, 5924)]