26518642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9829}}^1$

素因数の和:9921

約数の個数: 16

約数和(自身を含む): 42465600

約数和(自身を除く): 15946958

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 9829, 19658, 186751, 373502, 697859, 1395718, 13259321, 26518642]

約数ペア:

[(1, 26518642), (2, 13259321), (19, 1395718), (38, 697859), (71, 373502), (142, 186751), (1349, 19658), (2698, 9829)]