19933593

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 27413760

約数和(自身を除く): 7480167

約数列:

[1, 3, 47, 109, 141, 327, 1297, 3891, 5123, 15369, 60959, 141373, 182877, 424119, 6644531, 19933593]

約数ペア:

[(1, 19933593), (3, 6644531), (47, 424119), (109, 182877), (141, 141373), (327, 60959), (1297, 15369), (3891, 5123)]