18758532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120247}}^1$

素因数の和:120267

約数の個数: 24

約数和(自身を含む): 47137216

約数和(自身を除く): 28378684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120247, 240494, 360741, 480988, 721482, 1442964, 1563211, 3126422, 4689633, 6252844, 9379266, 18758532]

約数ペア:

[(1, 18758532), (2, 9379266), (3, 6252844), (4, 4689633), (6, 3126422), (12, 1563211), (13, 1442964), (26, 721482), (39, 480988), (52, 360741), (78, 240494), (156, 120247)]