51081918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2749}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 108240000

約数和(自身を除く): 57158082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 489, 978, 2749, 3097, 5498, 6194, 8247, 9291, 16494, 18582, 52231, 104462, 156693, 313386, 448087, 896174, 1344261, 2688522, 8513653, 17027306, 25540959, 51081918]

約数ペア:

[(1, 51081918), (2, 25540959), (3, 17027306), (6, 8513653), (19, 2688522), (38, 1344261), (57, 896174), (114, 448087), (163, 313386), (326, 156693), (489, 104462), (978, 52231), (2749, 18582), (3097, 16494), (5498, 9291), (6194, 8247)]