19882024

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67169}}^1$

素因数の和:67212

約数の個数: 16

約数和(自身を含む): 38286900

約数和(自身を除く): 18404876

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 67169, 134338, 268676, 537352, 2485253, 4970506, 9941012, 19882024]

約数ペア:

[(1, 19882024), (2, 9941012), (4, 4970506), (8, 2485253), (37, 537352), (74, 268676), (148, 134338), (296, 67169)]