17996987146

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{257903}}^1$

素因数の和:258006

約数の個数: 32

約数和(自身を含む): 29636264448

約数和(自身を除く): 11639277302

約数列:

[1, 2, 23, 37, 41, 46, 74, 82, 851, 943, 1517, 1702, 1886, 3034, 34891, 69782, 257903, 515806, 5931769, 9542411, 10574023, 11863538, 19084822, 21148046, 219475453, 243202529, 391238851, 438950906, 486405058, 782477702, 8998493573, 17996987146]

約数ペア:

[(1, 17996987146), (2, 8998493573), (23, 782477702), (37, 486405058), (41, 438950906), (46, 391238851), (74, 243202529), (82, 219475453), (851, 21148046), (943, 19084822), (1517, 11863538), (1702, 10574023), (1886, 9542411), (3034, 5931769), (34891, 515806), (69782, 257903)]