2019474429

素因数分解:

$3^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{91499}}^1$

素因数の和:92560

約数の個数: 16

約数和(自身を含む): 3080256000

約数和(自身を除く): 1060781571

約数列:

[1, 3, 7, 21, 1051, 3153, 7357, 22071, 91499, 274497, 640493, 1921479, 96165449, 288496347, 673158143, 2019474429]

約数ペア:

[(1, 2019474429), (3, 673158143), (7, 288496347), (21, 96165449), (1051, 1921479), (3153, 640493), (7357, 274497), (22071, 91499)]