2019921189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4708441}}^1$

素因数の和:4708468

約数の個数: 16

約数和(自身を含む): 3164073024

約数和(自身を除く): 1144151835

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 4708441, 14125323, 51792851, 61209733, 155378553, 183629199, 673307063, 2019921189]

約数ペア:

[(1, 2019921189), (3, 673307063), (11, 183629199), (13, 155378553), (33, 61209733), (39, 51792851), (143, 14125323), (429, 4708441)]