19927038

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31039}}^1$

素因数の和:31151

約数の個数: 16

約数和(自身を含む): 40227840

約数和(自身を除く): 20300802

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31039, 62078, 93117, 186234, 3321173, 6642346, 9963519, 19927038]

約数ペア:

[(1, 19927038), (2, 9963519), (3, 6642346), (6, 3321173), (107, 186234), (214, 93117), (321, 62078), (642, 31039)]