21542694

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1871}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 24283866

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 606, 1871, 1919, 3742, 3838, 5613, 5757, 11226, 11514, 35549, 71098, 106647, 188971, 213294, 377942, 566913, 1133826, 3590449, 7180898, 10771347, 21542694]

約数ペア:

[(1, 21542694), (2, 10771347), (3, 7180898), (6, 3590449), (19, 1133826), (38, 566913), (57, 377942), (101, 213294), (114, 188971), (202, 106647), (303, 71098), (606, 35549), (1871, 11514), (1919, 11226), (3742, 5757), (3838, 5613)]