19221669

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 28810080

約数和(自身を除く): 9588411

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 683, 2049, 3127, 6147, 9381, 28143, 36199, 40297, 108597, 120891, 325791, 362673, 2135741, 6407223, 19221669]

約数ペア:

[(1, 19221669), (3, 6407223), (9, 2135741), (53, 362673), (59, 325791), (159, 120891), (177, 108597), (477, 40297), (531, 36199), (683, 28143), (2049, 9381), (3127, 6147)]