19848236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1459}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 36792000

約数和(自身を除く): 16943764

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 1459, 2918, 3401, 5836, 6802, 13604, 27721, 55442, 110884, 261161, 522322, 1044644, 4962059, 9924118, 19848236]

約数ペア:

[(1, 19848236), (2, 9924118), (4, 4962059), (19, 1044644), (38, 522322), (76, 261161), (179, 110884), (358, 55442), (716, 27721), (1459, 13604), (2918, 6802), (3401, 5836)]