18554679

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1109}}^1$

素因数の和:1152

約数の個数: 36

約数和(自身を含む): 31688280

約数和(自身を除く): 13133601

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1109, 1287, 1521, 1859, 3327, 5577, 9981, 12199, 14417, 16731, 36597, 43251, 109791, 129753, 158587, 187421, 475761, 562263, 1427283, 1686789, 2061631, 6184893, 18554679]

約数ペア:

[(1, 18554679), (3, 6184893), (9, 2061631), (11, 1686789), (13, 1427283), (33, 562263), (39, 475761), (99, 187421), (117, 158587), (143, 129753), (169, 109791), (429, 43251), (507, 36597), (1109, 16731), (1287, 14417), (1521, 12199), (1859, 9981), (3327, 5577)]