19128587796

素因数分解:

$2^2\times 3^2\times {\mathrm{531349661}}^1$

素因数の和:531349671

約数の個数: 18

約数和(自身を含む): 48352819242

約数和(自身を除く): 29224231446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 531349661, 1062699322, 1594048983, 2125398644, 3188097966, 4782146949, 6376195932, 9564293898, 19128587796]

約数ペア:

[(1, 19128587796), (2, 9564293898), (3, 6376195932), (4, 4782146949), (6, 3188097966), (9, 2125398644), (12, 1594048983), (18, 1062699322), (36, 531349661)]