21919836

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{49369}}^1$

素因数の和:49413

約数の個数: 24

約数和(自身を含む): 52529680

約数和(自身を除く): 30609844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 49369, 98738, 148107, 197476, 296214, 592428, 1826653, 3653306, 5479959, 7306612, 10959918, 21919836]

約数ペア:

[(1, 21919836), (2, 10959918), (3, 7306612), (4, 5479959), (6, 3653306), (12, 1826653), (37, 592428), (74, 296214), (111, 197476), (148, 148107), (222, 98738), (444, 49369)]