18942879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6089}}^1$

素因数の和:6170

約数の個数: 16

約数和(自身を含む): 27185760

約数和(自身を除く): 8242881

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 6089, 18267, 103513, 310539, 371429, 1114287, 6314293, 18942879]

約数ペア:

[(1, 18942879), (3, 6314293), (17, 1114287), (51, 371429), (61, 310539), (183, 103513), (1037, 18267), (3111, 6089)]