1999728974

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{1890103}}^1$

素因数の和:1890151

約数の個数: 12

約数和(自身を含む): 3135682536

約数和(自身を除く): 1135953562

約数列:

[1, 2, 23, 46, 529, 1058, 1890103, 3780206, 43472369, 86944738, 999864487, 1999728974]

約数ペア:

[(1, 1999728974), (2, 999864487), (23, 86944738), (46, 43472369), (529, 3780206), (1058, 1890103)]