18121012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49783}}^1$

素因数の和:49807

約数の個数: 24

約数和(自身を含む): 39030656

約数和(自身を除く): 20909644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 49783, 99566, 199132, 348481, 647179, 696962, 1294358, 1393924, 2588716, 4530253, 9060506, 18121012]

約数ペア:

[(1, 18121012), (2, 9060506), (4, 4530253), (7, 2588716), (13, 1393924), (14, 1294358), (26, 696962), (28, 647179), (52, 348481), (91, 199132), (182, 99566), (364, 49783)]