18558882

素因数分解:

$2^1\times 3^7\times {\mathrm{4243}}^1$

素因数の和:4266

約数の個数: 32

約数和(自身を含む): 41760960

約数和(自身を除く): 23202078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4243, 4374, 8486, 12729, 25458, 38187, 76374, 114561, 229122, 343683, 687366, 1031049, 2062098, 3093147, 6186294, 9279441, 18558882]

約数ペア:

[(1, 18558882), (2, 9279441), (3, 6186294), (6, 3093147), (9, 2062098), (18, 1031049), (27, 687366), (54, 343683), (81, 229122), (162, 114561), (243, 76374), (486, 38187), (729, 25458), (1458, 12729), (2187, 8486), (4243, 4374)]