19712

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1$

素因数の和:34

約数の個数: 36

約数和(自身を含む): 49056

約数和(自身を除く): 29344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712]

約数ペア:

[(1, 19712), (2, 9856), (4, 4928), (7, 2816), (8, 2464), (11, 1792), (14, 1408), (16, 1232), (22, 896), (28, 704), (32, 616), (44, 448), (56, 352), (64, 308), (77, 256), (88, 224), (112, 176), (128, 154)]