1908712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18353}}^1$

素因数の和:18372

約数の個数: 16

約数和(自身を含む): 3854340

約数和(自身を除く): 1945628

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18353, 36706, 73412, 146824, 238589, 477178, 954356, 1908712]

約数ペア:

[(1, 1908712), (2, 954356), (4, 477178), (8, 238589), (13, 146824), (26, 73412), (52, 36706), (104, 18353)]