31091728

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{1907}}^1$

素因数の和:2934

約数の個数: 20

約数和(自身を含む): 60330960

約数和(自身を除く): 29239232

約数列:

[1, 2, 4, 8, 16, 1019, 1907, 2038, 3814, 4076, 7628, 8152, 15256, 16304, 30512, 1943233, 3886466, 7772932, 15545864, 31091728]

約数ペア:

[(1, 31091728), (2, 15545864), (4, 7772932), (8, 3886466), (16, 1943233), (1019, 30512), (1907, 16304), (2038, 15256), (3814, 8152), (4076, 7628)]