19767204

素因数分解:

$2^2\times 3^2\times {\mathrm{549089}}^1$

素因数の和:549099

約数の個数: 18

約数和(自身を含む): 49967190

約数和(自身を除く): 30199986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 549089, 1098178, 1647267, 2196356, 3294534, 4941801, 6589068, 9883602, 19767204]

約数ペア:

[(1, 19767204), (2, 9883602), (3, 6589068), (4, 4941801), (6, 3294534), (9, 2196356), (12, 1647267), (18, 1098178), (36, 549089)]