18409144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{177011}}^1$

素因数の和:177030

約数の個数: 16

約数和(自身を含む): 37172520

約数和(自身を除く): 18763376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 177011, 354022, 708044, 1416088, 2301143, 4602286, 9204572, 18409144]

約数ペア:

[(1, 18409144), (2, 9204572), (4, 4602286), (8, 2301143), (13, 1416088), (26, 708044), (52, 354022), (104, 177011)]