2912690158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{10301}}^1$

素因数の和:11392

約数の個数: 32

約数和(自身を含む): 5261437440

約数和(自身を除く): 2348747282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1063, 2126, 7441, 10301, 14882, 20197, 20602, 40394, 72107, 141379, 144214, 195719, 282758, 391438, 1370033, 2740066, 10949963, 21899926, 76649741, 153299482, 208049297, 416098594, 1456345079, 2912690158]

約数ペア:

[(1, 2912690158), (2, 1456345079), (7, 416098594), (14, 208049297), (19, 153299482), (38, 76649741), (133, 21899926), (266, 10949963), (1063, 2740066), (2126, 1370033), (7441, 391438), (10301, 282758), (14882, 195719), (20197, 144214), (20602, 141379), (40394, 72107)]