19922429569

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1\times {\mathrm{39877}}^1$

素因数の和:40512

約数の個数: 16

約数和(自身を含む): 22969728000

約数和(自身を除く): 3047298431

約数列:

[1, 7, 149, 479, 1043, 3353, 39877, 71371, 279139, 499597, 5941673, 19101083, 41591711, 133707581, 2846061367, 19922429569]

約数ペア:

[(1, 19922429569), (7, 2846061367), (149, 133707581), (479, 41591711), (1043, 19101083), (3353, 5941673), (39877, 499597), (71371, 279139)]