223522118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{13399}}^1$

素因数の和:13859

約数の個数: 16

約数和(自身を含む): 353760000

約数和(自身を除く): 130237882

約数列:

[1, 2, 19, 38, 439, 878, 8341, 13399, 16682, 26798, 254581, 509162, 5882161, 11764322, 111761059, 223522118]

約数ペア:

[(1, 223522118), (2, 111761059), (19, 11764322), (38, 5882161), (439, 509162), (878, 254581), (8341, 26798), (13399, 16682)]