19292294

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 34383360

約数和(自身を除く): 15091066

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 301, 439, 511, 602, 878, 1022, 3073, 3139, 6146, 6278, 18877, 21973, 32047, 37754, 43946, 64094, 132139, 224329, 264278, 448658, 1378021, 2756042, 9646147, 19292294]

約数ペア:

[(1, 19292294), (2, 9646147), (7, 2756042), (14, 1378021), (43, 448658), (73, 264278), (86, 224329), (146, 132139), (301, 64094), (439, 43946), (511, 37754), (602, 32047), (878, 21973), (1022, 18877), (3073, 6278), (3139, 6146)]