18634484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38501}}^1$

素因数の和:38527

約数の個数: 18

約数和(自身を含む): 35845362

約数和(自身を除く): 17210878

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38501, 77002, 154004, 423511, 847022, 1694044, 4658621, 9317242, 18634484]

約数ペア:

[(1, 18634484), (2, 9317242), (4, 4658621), (11, 1694044), (22, 847022), (44, 423511), (121, 154004), (242, 77002), (484, 38501)]