18666996

素因数分解:

$2^2\times 3^1\times {\mathrm{199}}^1\times {\mathrm{7817}}^1$

素因数の和:8023

約数の個数: 24

約数和(自身を含む): 43780800

約数和(自身を除く): 25113804

約数列:

[1, 2, 3, 4, 6, 12, 199, 398, 597, 796, 1194, 2388, 7817, 15634, 23451, 31268, 46902, 93804, 1555583, 3111166, 4666749, 6222332, 9333498, 18666996]

約数ペア:

[(1, 18666996), (2, 9333498), (3, 6222332), (4, 4666749), (6, 3111166), (12, 1555583), (199, 93804), (398, 46902), (597, 31268), (796, 23451), (1194, 15634), (2388, 7817)]