13011884

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{9011}}^1$

素因数の和:9053

約数の個数: 18

約数和(自身を含む): 24035004

約数和(自身を除く): 11023120

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 9011, 18022, 36044, 171209, 342418, 684836, 3252971, 6505942, 13011884]

約数ペア:

[(1, 13011884), (2, 6505942), (4, 3252971), (19, 684836), (38, 342418), (76, 171209), (361, 36044), (722, 18022), (1444, 9011)]