19003921924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{832483}}^1$

素因数の和:832939

約数の個数: 24

約数和(自身を含む): 35896710080

約数和(自身を除く): 16892788156

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 5707, 11414, 22828, 832483, 1664966, 3329932, 10822279, 21644558, 43289116, 365460037, 730920074, 1461840148, 4750980481, 9501960962, 19003921924]

約数ペア:

[(1, 19003921924), (2, 9501960962), (4, 4750980481), (13, 1461840148), (26, 730920074), (52, 365460037), (439, 43289116), (878, 21644558), (1756, 10822279), (5707, 3329932), (11414, 1664966), (22828, 832483)]