19441490

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19249}}^1$

素因数の和:19357

約数の個数: 16

約数和(自身を含む): 35343000

約数和(自身を除く): 15901510

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 19249, 38498, 96245, 192490, 1944149, 3888298, 9720745, 19441490]

約数ペア:

[(1, 19441490), (2, 9720745), (5, 3888298), (10, 1944149), (101, 192490), (202, 96245), (505, 38498), (1010, 19249)]