10871876

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{7529}}^1$

素因数の和:7571

約数の個数: 18

約数和(自身を含む): 20082510

約数和(自身を除く): 9210634

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 7529, 15058, 30116, 143051, 286102, 572204, 2717969, 5435938, 10871876]

約数ペア:

[(1, 10871876), (2, 5435938), (4, 2717969), (19, 572204), (38, 286102), (76, 143051), (361, 30116), (722, 15058), (1444, 7529)]