19472214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 40953600

約数和(自身を除く): 21481386

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 947, 1894, 2841, 3427, 5682, 6854, 10281, 20562, 21781, 43562, 65343, 130686, 141103, 282206, 423309, 846618, 3245369, 6490738, 9736107, 19472214]

約数ペア:

[(1, 19472214), (2, 9736107), (3, 6490738), (6, 3245369), (23, 846618), (46, 423309), (69, 282206), (138, 141103), (149, 130686), (298, 65343), (447, 43562), (894, 21781), (947, 20562), (1894, 10281), (2841, 6854), (3427, 5682)]