18320294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5417}}^1$

素因数の和:5527

約数の個数: 16

約数和(自身を含む): 29257200

約数和(自身を除く): 10936906

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5417, 10834, 102923, 205846, 482113, 964226, 9160147, 18320294]

約数ペア:

[(1, 18320294), (2, 9160147), (19, 964226), (38, 482113), (89, 205846), (178, 102923), (1691, 10834), (3382, 5417)]