19389592

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{10141}}^1$

素因数の和:10386

約数の個数: 16

約数和(自身を含む): 36511200

約数和(自身を除く): 17121608

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 10141, 20282, 40564, 81128, 2423699, 4847398, 9694796, 19389592]

約数ペア:

[(1, 19389592), (2, 9694796), (4, 4847398), (8, 2423699), (239, 81128), (478, 40564), (956, 20282), (1912, 10141)]