18189704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{174901}}^1$

素因数の和:174920

約数の個数: 16

約数和(自身を含む): 36729420

約数和(自身を除く): 18539716

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 174901, 349802, 699604, 1399208, 2273713, 4547426, 9094852, 18189704]

約数ペア:

[(1, 18189704), (2, 9094852), (4, 4547426), (8, 2273713), (13, 1399208), (26, 699604), (52, 349802), (104, 174901)]