19502829

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{10781}}^1$

素因数の和:10857

約数の個数: 16

約数和(自身を含む): 29327040

約数和(自身を除く): 9824211

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 10781, 32343, 97029, 291087, 722327, 2166981, 6500943, 19502829]

約数ペア:

[(1, 19502829), (3, 6500943), (9, 2166981), (27, 722327), (67, 291087), (201, 97029), (603, 32343), (1809, 10781)]