19481912

素因数分解:

$2^3\times {\mathrm{1277}}^1\times {\mathrm{1907}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 36576360

約数和(自身を除く): 17094448

約数列:

[1, 2, 4, 8, 1277, 1907, 2554, 3814, 5108, 7628, 10216, 15256, 2435239, 4870478, 9740956, 19481912]

約数ペア:

[(1, 19481912), (2, 9740956), (4, 4870478), (8, 2435239), (1277, 15256), (1907, 10216), (2554, 7628), (3814, 5108)]