19511406

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47129}}^1$

素因数の和:47160

約数の個数: 24

約数和(自身を含む): 44113680

約数和(自身を除く): 24602274

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 47129, 94258, 141387, 282774, 424161, 848322, 1083967, 2167934, 3251901, 6503802, 9755703, 19511406]

約数ペア:

[(1, 19511406), (2, 9755703), (3, 6503802), (6, 3251901), (9, 2167934), (18, 1083967), (23, 848322), (46, 424161), (69, 282774), (138, 141387), (207, 94258), (414, 47129)]