18821772

素因数分解:

$2^2\times 3^2\times {\mathrm{522827}}^1$

素因数の和:522837

約数の個数: 18

約数和(自身を含む): 47577348

約数和(自身を除く): 28755576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 522827, 1045654, 1568481, 2091308, 3136962, 4705443, 6273924, 9410886, 18821772]

約数ペア:

[(1, 18821772), (2, 9410886), (3, 6273924), (4, 4705443), (6, 3136962), (9, 2091308), (12, 1568481), (18, 1045654), (36, 522827)]