2018489207

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1\times {\mathrm{4639}}^1$

素因数の和:5726

約数の個数: 16

約数和(自身を含む): 2347468800

約数和(自身を除く): 328979593

約数列:

[1, 7, 61, 427, 1019, 4639, 7133, 32473, 62159, 282979, 435113, 1980853, 4727141, 33089987, 288355601, 2018489207]

約数ペア:

[(1, 2018489207), (7, 288355601), (61, 33089987), (427, 4727141), (1019, 1980853), (4639, 435113), (7133, 282979), (32473, 62159)]