18510864

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{20297}}^1$

素因数の和:20327

約数の個数: 40

約数和(自身を含む): 50339040

約数和(自身を除く): 31828176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 20297, 40594, 60891, 81188, 121782, 162376, 243564, 324752, 385643, 487128, 771286, 974256, 1156929, 1542572, 2313858, 3085144, 4627716, 6170288, 9255432, 18510864]

約数ペア:

[(1, 18510864), (2, 9255432), (3, 6170288), (4, 4627716), (6, 3085144), (8, 2313858), (12, 1542572), (16, 1156929), (19, 974256), (24, 771286), (38, 487128), (48, 385643), (57, 324752), (76, 243564), (114, 162376), (152, 121782), (228, 81188), (304, 60891), (456, 40594), (912, 20297)]