219066618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{15131}}^1$

素因数の和:15282

約数の個数: 32

約数和(自身を含む): 464855040

約数和(自身を除く): 245788422

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 2413, 4826, 7239, 14478, 15131, 30262, 45393, 90786, 287489, 574978, 862467, 1724934, 1921637, 3843274, 5764911, 11529822, 36511103, 73022206, 109533309, 219066618]

約数ペア:

[(1, 219066618), (2, 109533309), (3, 73022206), (6, 36511103), (19, 11529822), (38, 5764911), (57, 3843274), (114, 1921637), (127, 1724934), (254, 862467), (381, 574978), (762, 287489), (2413, 90786), (4826, 45393), (7239, 30262), (14478, 15131)]