19476545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12211}}^1$

素因数の和:12256

約数の個数: 16

約数和(自身を含む): 26377920

約数和(自身を除く): 6901375

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 12211, 61055, 134321, 354119, 671605, 1770595, 3895309, 19476545]

約数ペア:

[(1, 19476545), (5, 3895309), (11, 1770595), (29, 671605), (55, 354119), (145, 134321), (319, 61055), (1595, 12211)]