1900287796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43188359}}^1$

素因数の和:43188374

約数の個数: 12

約数和(自身を含む): 3627822240

約数和(自身を除く): 1727534444

約数列:

[1, 2, 4, 11, 22, 44, 43188359, 86376718, 172753436, 475071949, 950143898, 1900287796]

約数ペア:

[(1, 1900287796), (2, 950143898), (4, 475071949), (11, 172753436), (22, 86376718), (44, 43188359)]