1915403792

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{158141}}^1$

素因数の和:158906

約数の個数: 20

約数和(自身を含む): 3716020716

約数和(自身を除く): 1800616924

約数列:

[1, 2, 4, 8, 16, 757, 1514, 3028, 6056, 12112, 158141, 316282, 632564, 1265128, 2530256, 119712737, 239425474, 478850948, 957701896, 1915403792]

約数ペア:

[(1, 1915403792), (2, 957701896), (4, 478850948), (8, 239425474), (16, 119712737), (757, 2530256), (1514, 1265128), (3028, 632564), (6056, 316282), (12112, 158141)]