2018904069

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7395253}}^1$

素因数の和:7395276

約数の個数: 16

約数和(自身を含む): 3313073792

約数和(自身を除く): 1294169723

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7395253, 22185759, 51766771, 96138289, 155300313, 288414867, 672968023, 2018904069]

約数ペア:

[(1, 2018904069), (3, 672968023), (7, 288414867), (13, 155300313), (21, 96138289), (39, 51766771), (91, 22185759), (273, 7395253)]