19208886

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{168499}}^1$

素因数の和:168523

約数の個数: 16

約数和(自身を含む): 40440000

約数和(自身を除く): 21231114

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 168499, 336998, 505497, 1010994, 3201481, 6402962, 9604443, 19208886]

約数ペア:

[(1, 19208886), (2, 9604443), (3, 6402962), (6, 3201481), (19, 1010994), (38, 505497), (57, 336998), (114, 168499)]