18483087

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21467}}^1$

素因数の和:21518

約数の個数: 16

約数和(自身を含む): 28852992

約数和(自身を除く): 10369905

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 21467, 64401, 150269, 450807, 880147, 2640441, 6161029, 18483087]

約数ペア:

[(1, 18483087), (3, 6161029), (7, 2640441), (21, 880147), (41, 450807), (123, 150269), (287, 64401), (861, 21467)]