18661444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5839}}^1$

素因数の和:5907

約数の個数: 24

約数和(自身を含む): 35320320

約数和(自身を除く): 16658876

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 5839, 11678, 23356, 99263, 198526, 274433, 397052, 548866, 1097732, 4665361, 9330722, 18661444]

約数ペア:

[(1, 18661444), (2, 9330722), (4, 4665361), (17, 1097732), (34, 548866), (47, 397052), (68, 274433), (94, 198526), (188, 99263), (799, 23356), (1598, 11678), (3196, 5839)]