21907871514

素因数分解:

$2^1\times 3^2\times {\mathrm{5623}}^1\times {\mathrm{216451}}^1$

素因数の和:222082

約数の個数: 24

約数和(自身を含む): 47475715872

約数和(自身を除く): 25567844358

約数列:

[1, 2, 3, 6, 9, 18, 5623, 11246, 16869, 33738, 50607, 101214, 216451, 432902, 649353, 1298706, 1948059, 3896118, 1217103973, 2434207946, 3651311919, 7302623838, 10953935757, 21907871514]

約数ペア:

[(1, 21907871514), (2, 10953935757), (3, 7302623838), (6, 3651311919), (9, 2434207946), (18, 1217103973), (5623, 3896118), (11246, 1948059), (16869, 1298706), (33738, 649353), (50607, 432902), (101214, 216451)]