18716022

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8887}}^1$

素因数の和:8914

約数の個数: 40

約数和(自身を含む): 45168816

約数和(自身を除く): 26452794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 8887, 17774, 26661, 53322, 79983, 115531, 159966, 231062, 239949, 346593, 479898, 693186, 719847, 1039779, 1439694, 2079558, 3119337, 6238674, 9358011, 18716022]

約数ペア:

[(1, 18716022), (2, 9358011), (3, 6238674), (6, 3119337), (9, 2079558), (13, 1439694), (18, 1039779), (26, 719847), (27, 693186), (39, 479898), (54, 346593), (78, 239949), (81, 231062), (117, 159966), (162, 115531), (234, 79983), (351, 53322), (702, 26661), (1053, 17774), (2106, 8887)]