19267677

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1402

約数の個数: 36

約数和(自身を含む): 32968572

約数和(自身を除く): 13700895

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1361, 1573, 4083, 4719, 12249, 14157, 14971, 17693, 44913, 53079, 134739, 159237, 164681, 194623, 494043, 583869, 1482129, 1751607, 2140853, 6422559, 19267677]

約数ペア:

[(1, 19267677), (3, 6422559), (9, 2140853), (11, 1751607), (13, 1482129), (33, 583869), (39, 494043), (99, 194623), (117, 164681), (121, 159237), (143, 134739), (363, 53079), (429, 44913), (1089, 17693), (1287, 14971), (1361, 14157), (1573, 12249), (4083, 4719)]