17972916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{115211}}^1$

素因数の和:115231

約数の個数: 24

約数和(自身を含む): 45163104

約数和(自身を除く): 27190188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 115211, 230422, 345633, 460844, 691266, 1382532, 1497743, 2995486, 4493229, 5990972, 8986458, 17972916]

約数ペア:

[(1, 17972916), (2, 8986458), (3, 5990972), (4, 4493229), (6, 2995486), (12, 1497743), (13, 1382532), (26, 691266), (39, 460844), (52, 345633), (78, 230422), (156, 115211)]