19006935297

素因数分解:

$3^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{740059}}^1$

素因数の和:741292

約数の個数: 16

約数和(自身を含む): 28986670080

約数和(自身を除く): 9979734783

約数列:

[1, 3, 7, 21, 1223, 3669, 8561, 25683, 740059, 2220177, 5180413, 15541239, 905092157, 2715276471, 6335645099, 19006935297]

約数ペア:

[(1, 19006935297), (3, 6335645099), (7, 2715276471), (21, 905092157), (1223, 15541239), (3669, 5180413), (8561, 2220177), (25683, 740059)]