18493468

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3319}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 37184000

約数和(自身を除く): 18690532

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 3319, 5572, 6638, 13276, 23233, 46466, 92932, 660481, 1320962, 2641924, 4623367, 9246734, 18493468]

約数ペア:

[(1, 18493468), (2, 9246734), (4, 4623367), (7, 2641924), (14, 1320962), (28, 660481), (199, 92932), (398, 46466), (796, 23233), (1393, 13276), (2786, 6638), (3319, 5572)]