18823364

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1229}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 37746240

約数和(自身を除く): 18922876

約数列:

[1, 2, 4, 7, 14, 28, 547, 1094, 1229, 2188, 2458, 3829, 4916, 7658, 8603, 15316, 17206, 34412, 672263, 1344526, 2689052, 4705841, 9411682, 18823364]

約数ペア:

[(1, 18823364), (2, 9411682), (4, 4705841), (7, 2689052), (14, 1344526), (28, 672263), (547, 34412), (1094, 17206), (1229, 15316), (2188, 8603), (2458, 7658), (3829, 4916)]