1897934401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 2220576768

約数和(自身を除く): 322642367

約数列:

[1, 11, 23, 47, 193, 253, 517, 827, 1081, 2123, 4439, 9071, 9097, 11891, 19021, 38869, 48829, 99781, 159611, 208633, 209231, 427559, 893987, 1755721, 2294963, 3671053, 7501717, 9833857, 40381583, 82518887, 172539491, 1897934401]

約数ペア:

[(1, 1897934401), (11, 172539491), (23, 82518887), (47, 40381583), (193, 9833857), (253, 7501717), (517, 3671053), (827, 2294963), (1081, 1755721), (2123, 893987), (4439, 427559), (9071, 209231), (9097, 208633), (11891, 159611), (19021, 99781), (38869, 48829)]