19145859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4523}}^1$

素因数の和:4626

約数の個数: 16

約数和(自身を含む): 27361152

約数和(自身を除く): 8215293

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 4523, 13569, 76891, 230673, 375409, 1126227, 6381953, 19145859]

約数ペア:

[(1, 19145859), (3, 6381953), (17, 1126227), (51, 375409), (83, 230673), (249, 76891), (1411, 13569), (4233, 4523)]