1949304885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11813969}}^1$

素因数の和:11813988

約数の個数: 16

約数和(自身を含む): 3402423360

約数和(自身を除く): 1453118475

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 11813969, 35441907, 59069845, 129953659, 177209535, 389860977, 649768295, 1949304885]

約数ペア:

[(1, 1949304885), (3, 649768295), (5, 389860977), (11, 177209535), (15, 129953659), (33, 59069845), (55, 35441907), (165, 11813969)]