18246574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6763}}^1$

素因数の和:6855

約数の個数: 16

約数和(自身を含む): 29220480

約数和(自身を除く): 10973906

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 6763, 13526, 128497, 256994, 480173, 960346, 9123287, 18246574]

約数ペア:

[(1, 18246574), (2, 9123287), (19, 960346), (38, 480173), (71, 256994), (142, 128497), (1349, 13526), (2698, 6763)]