51721914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23879}}^1$

素因数の和:23922

約数の個数: 24

約数和(自身を含む): 109179360

約数和(自身を除く): 57457446

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 23879, 47758, 71637, 143274, 453701, 907402, 1361103, 2722206, 8620319, 17240638, 25860957, 51721914]

約数ペア:

[(1, 51721914), (2, 25860957), (3, 17240638), (6, 8620319), (19, 2722206), (38, 1361103), (57, 907402), (114, 453701), (361, 143274), (722, 71637), (1083, 47758), (2166, 23879)]