18607534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4889}}^1$

素因数の和:5075

約数の個数: 16

約数和(自身を含む): 30630960

約数和(自身を除く): 12023426

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 4889, 9778, 53779, 107558, 845797, 1691594, 9303767, 18607534]

約数ペア:

[(1, 18607534), (2, 9303767), (11, 1691594), (22, 845797), (173, 107558), (346, 53779), (1903, 9778), (3806, 4889)]