18804948123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{978049}}^1$

素因数の和:978111

約数の個数: 32

約数和(自身を含む): 29576232000

約数和(自身を除く): 10771283877

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1479, 6409, 19227, 978049, 2934147, 12714637, 16626833, 28363421, 38143911, 49880499, 85090263, 216148829, 368724473, 482178157, 648446487, 1106173419, 1446534471, 6268316041, 18804948123]

約数ペア:

[(1, 18804948123), (3, 6268316041), (13, 1446534471), (17, 1106173419), (29, 648446487), (39, 482178157), (51, 368724473), (87, 216148829), (221, 85090263), (377, 49880499), (493, 38143911), (663, 28363421), (1131, 16626833), (1479, 12714637), (6409, 2934147), (19227, 978049)]