18715691852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32719741}}^1$

素因数の和:32719769

約数の個数: 24

約数和(自身を含む): 38478416592

約数和(自身を除く): 19762724740

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 32719741, 65439482, 130878964, 359917151, 425356633, 719834302, 850713266, 1439668604, 1701426532, 4678922963, 9357845926, 18715691852]

約数ペア:

[(1, 18715691852), (2, 9357845926), (4, 4678922963), (11, 1701426532), (13, 1439668604), (22, 850713266), (26, 719834302), (44, 425356633), (52, 359917151), (143, 130878964), (286, 65439482), (572, 32719741)]