1874412008464

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{205888841}}^1$

素因数の和:205889418

約数の個数: 20

約数和(自身を含む): 3638055838140

約数和(自身を除く): 1763643829676

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 205888841, 411777682, 823555364, 1647110728, 3294221456, 117150750529, 234301501058, 468603002116, 937206004232, 1874412008464]

約数ペア:

[(1, 1874412008464), (2, 937206004232), (4, 468603002116), (8, 234301501058), (16, 117150750529), (569, 3294221456), (1138, 1647110728), (2276, 823555364), (4552, 411777682), (9104, 205888841)]