19439968124

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{827}}^1\times {\mathrm{143333}}^1$

素因数の和:144205

約数の個数: 24

約数和(自身を含む): 34892082288

約数和(自身を除く): 15452114164

約数列:

[1, 2, 4, 41, 82, 164, 827, 1654, 3308, 33907, 67814, 135628, 143333, 286666, 573332, 5876653, 11753306, 23506612, 118536391, 237072782, 474145564, 4859992031, 9719984062, 19439968124]

約数ペア:

[(1, 19439968124), (2, 9719984062), (4, 4859992031), (41, 474145564), (82, 237072782), (164, 118536391), (827, 23506612), (1654, 11753306), (3308, 5876653), (33907, 573332), (67814, 286666), (135628, 143333)]