19476373

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 24328512

約数和(自身を除く): 4852139

約数列:

[1, 7, 17, 49, 103, 119, 227, 721, 833, 1589, 1751, 3859, 5047, 11123, 12257, 23381, 27013, 85799, 163667, 189091, 397477, 1145669, 2782339, 19476373]

約数ペア:

[(1, 19476373), (7, 2782339), (17, 1145669), (49, 397477), (103, 189091), (119, 163667), (227, 85799), (721, 27013), (833, 23381), (1589, 12257), (1751, 11123), (3859, 5047)]