18059054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 30935520

約数和(自身を除く): 12876466

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 557, 559, 754, 1114, 1118, 1247, 2494, 7241, 14482, 16153, 16211, 23951, 32306, 32422, 47902, 209989, 311363, 419978, 622726, 694579, 1389158, 9029527, 18059054]

約数ペア:

[(1, 18059054), (2, 9029527), (13, 1389158), (26, 694579), (29, 622726), (43, 419978), (58, 311363), (86, 209989), (377, 47902), (557, 32422), (559, 32306), (754, 23951), (1114, 16211), (1118, 16153), (1247, 14482), (2494, 7241)]