2018576973

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{149491}}^1$

素因数の和:150144

約数の個数: 16

約数和(自身を含む): 3080731136

約数和(自身を除く): 1062154163

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 13503, 149491, 448473, 1046437, 3139311, 96122713, 288368139, 672858991, 2018576973]

約数ペア:

[(1, 2018576973), (3, 672858991), (7, 288368139), (21, 96122713), (643, 3139311), (1929, 1046437), (4501, 448473), (13503, 149491)]