18207142

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1777}}^1$

素因数の和:1935

約数の個数: 16

約数和(自身を含む): 28163520

約数和(自身を除く): 9956378

約数列:

[1, 2, 47, 94, 109, 218, 1777, 3554, 5123, 10246, 83519, 167038, 193693, 387386, 9103571, 18207142]

約数ペア:

[(1, 18207142), (2, 9103571), (47, 387386), (94, 193693), (109, 167038), (218, 83519), (1777, 10246), (3554, 5123)]