1818165890

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{170081}}^1$

素因数の和:171157

約数の個数: 16

約数和(自身を含む): 3275779320

約数和(自身を除く): 1457613430

約数列:

[1, 2, 5, 10, 1069, 2138, 5345, 10690, 170081, 340162, 850405, 1700810, 181816589, 363633178, 909082945, 1818165890]

約数ペア:

[(1, 1818165890), (2, 909082945), (5, 363633178), (10, 181816589), (1069, 1700810), (2138, 850405), (5345, 340162), (10690, 170081)]