19952522

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{743}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 31069440

約数和(自身を除く): 11116918

約数列:

[1, 2, 29, 58, 463, 743, 926, 1486, 13427, 21547, 26854, 43094, 344009, 688018, 9976261, 19952522]

約数ペア:

[(1, 19952522), (2, 9976261), (29, 688018), (58, 344009), (463, 43094), (743, 26854), (926, 21547), (1486, 13427)]