21848886

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{1009}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 48722400

約数和(自身を除く): 26873514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 802, 1009, 1203, 2018, 2406, 3027, 3609, 6054, 7218, 9081, 10827, 18162, 21654, 27243, 54486, 404609, 809218, 1213827, 2427654, 3641481, 7282962, 10924443, 21848886]

約数ペア:

[(1, 21848886), (2, 10924443), (3, 7282962), (6, 3641481), (9, 2427654), (18, 1213827), (27, 809218), (54, 404609), (401, 54486), (802, 27243), (1009, 21654), (1203, 18162), (2018, 10827), (2406, 9081), (3027, 7218), (3609, 6054)]