19347705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33073}}^1$

素因数の和:33097

約数の個数: 24

約数和(自身を含む): 36116808

約数和(自身を除く): 16769103

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 33073, 99219, 165365, 297657, 429949, 496095, 1289847, 1488285, 2149745, 3869541, 6449235, 19347705]

約数ペア:

[(1, 19347705), (3, 6449235), (5, 3869541), (9, 2149745), (13, 1488285), (15, 1289847), (39, 496095), (45, 429949), (65, 297657), (117, 165365), (195, 99219), (585, 33073)]