2018479519

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{16993}}^1$

素因数の和:17310

約数の個数: 16

約数和(自身を含む): 2349250560

約数和(自身を除く): 330771041

約数列:

[1, 7, 71, 239, 497, 1673, 16969, 16993, 118783, 118951, 1206503, 4061327, 8445521, 28429289, 288354217, 2018479519]

約数ペア:

[(1, 2018479519), (7, 288354217), (71, 28429289), (239, 8445521), (497, 4061327), (1673, 1206503), (16969, 118951), (16993, 118783)]