18576728

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 35728560

約数和(自身を除く): 17151832

約数列:

[1, 2, 4, 8, 83, 101, 166, 202, 277, 332, 404, 554, 664, 808, 1108, 2216, 8383, 16766, 22991, 27977, 33532, 45982, 55954, 67064, 91964, 111908, 183928, 223816, 2322091, 4644182, 9288364, 18576728]

約数ペア:

[(1, 18576728), (2, 9288364), (4, 4644182), (8, 2322091), (83, 223816), (101, 183928), (166, 111908), (202, 91964), (277, 67064), (332, 55954), (404, 45982), (554, 33532), (664, 27977), (808, 22991), (1108, 16766), (2216, 8383)]