18383560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35353}}^1$

素因数の和:35377

約数の個数: 32

約数和(自身を含む): 44546040

約数和(自身を除く): 26162480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 35353, 70706, 141412, 176765, 282824, 353530, 459589, 707060, 919178, 1414120, 1838356, 2297945, 3676712, 4595890, 9191780, 18383560]

約数ペア:

[(1, 18383560), (2, 9191780), (4, 4595890), (5, 3676712), (8, 2297945), (10, 1838356), (13, 1414120), (20, 919178), (26, 707060), (40, 459589), (52, 353530), (65, 282824), (104, 176765), (130, 141412), (260, 70706), (520, 35353)]