19388354

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 29776248

約数和(自身を除く): 10387894

約数列:

[1, 2, 53, 106, 317, 577, 634, 1154, 16801, 30581, 33602, 61162, 182909, 365818, 9694177, 19388354]

約数ペア:

[(1, 19388354), (2, 9694177), (53, 365818), (106, 182909), (317, 61162), (577, 33602), (634, 30581), (1154, 16801)]