18611096

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3049}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 40260000

約数和(自身を除く): 21648904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3049, 3052, 6098, 6104, 12196, 21343, 24392, 42686, 85372, 170744, 332341, 664682, 1329364, 2326387, 2658728, 4652774, 9305548, 18611096]

約数ペア:

[(1, 18611096), (2, 9305548), (4, 4652774), (7, 2658728), (8, 2326387), (14, 1329364), (28, 664682), (56, 332341), (109, 170744), (218, 85372), (436, 42686), (763, 24392), (872, 21343), (1526, 12196), (3049, 6104), (3052, 6098)]