19051490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100271}}^1$

素因数の和:100297

約数の個数: 16

約数和(自身を含む): 36097920

約数和(自身を除く): 17046430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 100271, 200542, 501355, 1002710, 1905149, 3810298, 9525745, 19051490]

約数ペア:

[(1, 19051490), (2, 9525745), (5, 3810298), (10, 1905149), (19, 1002710), (38, 501355), (95, 200542), (190, 100271)]