31684812

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{19273}}^1$

素因数の和:19417

約数の個数: 24

約数和(自身を含む): 74474736

約数和(自身を除く): 42789924

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 19273, 38546, 57819, 77092, 115638, 231276, 2640401, 5280802, 7921203, 10561604, 15842406, 31684812]

約数ペア:

[(1, 31684812), (2, 15842406), (3, 10561604), (4, 7921203), (6, 5280802), (12, 2640401), (137, 231276), (274, 115638), (411, 77092), (548, 57819), (822, 38546), (1644, 19273)]