19833531

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 26949120

約数和(自身を除く): 7115589

約数列:

[1, 3, 109, 131, 327, 393, 463, 1389, 14279, 42837, 50467, 60653, 151401, 181959, 6611177, 19833531]

約数ペア:

[(1, 19833531), (3, 6611177), (109, 181959), (131, 151401), (327, 60653), (393, 50467), (463, 42837), (1389, 14279)]