18649128

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{1201}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 46733760

約数和(自身を除く): 28084632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1201, 1294, 1941, 2402, 2588, 3603, 3882, 4804, 5176, 7206, 7764, 9608, 14412, 15528, 28824, 777047, 1554094, 2331141, 3108188, 4662282, 6216376, 9324564, 18649128]

約数ペア:

[(1, 18649128), (2, 9324564), (3, 6216376), (4, 4662282), (6, 3108188), (8, 2331141), (12, 1554094), (24, 777047), (647, 28824), (1201, 15528), (1294, 14412), (1941, 9608), (2402, 7764), (2588, 7206), (3603, 5176), (3882, 4804)]