18008653

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 19958400

約数和(自身を除く): 1949747

約数列:

[1, 13, 71, 109, 179, 923, 1417, 2327, 7739, 12709, 19511, 100607, 165217, 253643, 1385281, 18008653]

約数ペア:

[(1, 18008653), (13, 1385281), (71, 253643), (109, 165217), (179, 100607), (923, 19511), (1417, 12709), (2327, 7739)]