21291324

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93383}}^1$

素因数の和:93409

約数の個数: 24

約数和(自身を含む): 52295040

約数和(自身を除く): 31003716

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93383, 186766, 280149, 373532, 560298, 1120596, 1774277, 3548554, 5322831, 7097108, 10645662, 21291324]

約数ペア:

[(1, 21291324), (2, 10645662), (3, 7097108), (4, 5322831), (6, 3548554), (12, 1774277), (19, 1120596), (38, 560298), (57, 373532), (76, 280149), (114, 186766), (228, 93383)]