203411986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{100999}}^1$

素因数の和:101073

約数の個数: 16

約数和(自身を含む): 327240000

約数和(自身を除く): 123828014

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 100999, 201998, 1918981, 3837962, 5352947, 10705894, 101705993, 203411986]

約数ペア:

[(1, 203411986), (2, 101705993), (19, 10705894), (38, 5352947), (53, 3837962), (106, 1918981), (1007, 201998), (2014, 100999)]