19111612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367531}}^1$

素因数の和:367548

約数の個数: 12

約数和(自身を含む): 36018136

約数和(自身を除く): 16906524

約数列:

[1, 2, 4, 13, 26, 52, 367531, 735062, 1470124, 4777903, 9555806, 19111612]

約数ペア:

[(1, 19111612), (2, 9555806), (4, 4777903), (13, 1470124), (26, 735062), (52, 367531)]