19606282

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 30316104

約数和(自身を除く): 10709822

約数列:

[1, 2, 41, 82, 181, 362, 1321, 2642, 7421, 14842, 54161, 108322, 239101, 478202, 9803141, 19606282]

約数ペア:

[(1, 19606282), (2, 9803141), (41, 478202), (82, 239101), (181, 108322), (362, 54161), (1321, 14842), (2642, 7421)]