18801954

素因数分解:

$2^1\times 3^2\times {\mathrm{283}}^1\times {\mathrm{3691}}^1$

素因数の和:3982

約数の個数: 24

約数和(自身を含む): 40892592

約数和(自身を除く): 22090638

約数列:

[1, 2, 3, 6, 9, 18, 283, 566, 849, 1698, 2547, 3691, 5094, 7382, 11073, 22146, 33219, 66438, 1044553, 2089106, 3133659, 6267318, 9400977, 18801954]

約数ペア:

[(1, 18801954), (2, 9400977), (3, 6267318), (6, 3133659), (9, 2089106), (18, 1044553), (283, 66438), (566, 33219), (849, 22146), (1698, 11073), (2547, 7382), (3691, 5094)]