21933738

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{1901}}^1$

素因数の和:2550

約数の個数: 24

約数和(自身を含む): 47622276

約数和(自身を除く): 25688538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1901, 1923, 3802, 3846, 5703, 5769, 11406, 11538, 17109, 34218, 1218541, 2437082, 3655623, 7311246, 10966869, 21933738]

約数ペア:

[(1, 21933738), (2, 10966869), (3, 7311246), (6, 3655623), (9, 2437082), (18, 1218541), (641, 34218), (1282, 17109), (1901, 11538), (1923, 11406), (3802, 5769), (3846, 5703)]