18925322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2371}}^1$

素因数の和:2693

約数の個数: 16

約数和(自身を含む): 30684192

約数和(自身を除く): 11758870

約数列:

[1, 2, 13, 26, 307, 614, 2371, 3991, 4742, 7982, 30823, 61646, 727897, 1455794, 9462661, 18925322]

約数ペア:

[(1, 18925322), (2, 9462661), (13, 1455794), (26, 727897), (307, 61646), (614, 30823), (2371, 7982), (3991, 4742)]