11943856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 24663600

約数和(自身を除く): 12719744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 389, 404, 778, 808, 1556, 1616, 1919, 3112, 3838, 6224, 7391, 7676, 14782, 15352, 29564, 30704, 39289, 59128, 78578, 118256, 157156, 314312, 628624, 746491, 1492982, 2985964, 5971928, 11943856]

約数ペア:

[(1, 11943856), (2, 5971928), (4, 2985964), (8, 1492982), (16, 746491), (19, 628624), (38, 314312), (76, 157156), (101, 118256), (152, 78578), (202, 59128), (304, 39289), (389, 30704), (404, 29564), (778, 15352), (808, 14782), (1556, 7676), (1616, 7391), (1919, 6224), (3112, 3838)]