19585754

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1061

約数の個数: 16

約数和(自身を含む): 30000192

約数和(自身を除く): 10414438

約数列:

[1, 2, 73, 146, 163, 326, 823, 1646, 11899, 23798, 60079, 120158, 134149, 268298, 9792877, 19585754]

約数ペア:

[(1, 19585754), (2, 9792877), (73, 268298), (146, 134149), (163, 120158), (326, 60079), (823, 23798), (1646, 11899)]