1901964

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 4460400

約数和(自身を除く): 2558436

約数列:

[1, 2, 3, 4, 6, 12, 353, 449, 706, 898, 1059, 1347, 1412, 1796, 2118, 2694, 4236, 5388, 158497, 316994, 475491, 633988, 950982, 1901964]

約数ペア:

[(1, 1901964), (2, 950982), (3, 633988), (4, 475491), (6, 316994), (12, 158497), (353, 5388), (449, 4236), (706, 2694), (898, 2118), (1059, 1796), (1347, 1412)]