19485116

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2459}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 39123840

約数和(自身を除く): 19638724

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 2459, 3962, 4918, 7924, 9836, 17213, 34426, 68852, 695897, 1391794, 2783588, 4871279, 9742558, 19485116]

約数ペア:

[(1, 19485116), (2, 9742558), (4, 4871279), (7, 2783588), (14, 1391794), (28, 695897), (283, 68852), (566, 34426), (1132, 17213), (1981, 9836), (2459, 7924), (3962, 4918)]