1973264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6491}}^1$

素因数の和:6518

約数の個数: 20

約数和(自身を含む): 4025040

約数和(自身を除く): 2051776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6491, 12982, 25964, 51928, 103856, 123329, 246658, 493316, 986632, 1973264]

約数ペア:

[(1, 1973264), (2, 986632), (4, 493316), (8, 246658), (16, 123329), (19, 103856), (38, 51928), (76, 25964), (152, 12982), (304, 6491)]