18853902

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{19763}}^1$

素因数の和:19824

約数の個数: 24

約数和(自身を含む): 41622984

約数和(自身を除く): 22769082

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 19763, 39526, 59289, 118578, 177867, 355734, 1047439, 2094878, 3142317, 6284634, 9426951, 18853902]

約数ペア:

[(1, 18853902), (2, 9426951), (3, 6284634), (6, 3142317), (9, 2094878), (18, 1047439), (53, 355734), (106, 177867), (159, 118578), (318, 59289), (477, 39526), (954, 19763)]