21436066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{587}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 35033040

約数和(自身を除く): 13596974

約数列:

[1, 2, 19, 31, 38, 62, 587, 589, 961, 1174, 1178, 1922, 11153, 18197, 18259, 22306, 36394, 36518, 345743, 564107, 691486, 1128214, 10718033, 21436066]

約数ペア:

[(1, 21436066), (2, 10718033), (19, 1128214), (31, 691486), (38, 564107), (62, 345743), (587, 36518), (589, 36394), (961, 22306), (1174, 18259), (1178, 18197), (1922, 11153)]