18516706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41893}}^1$

素因数の和:41925

約数の個数: 16

約数和(自身を含む): 31671864

約数和(自身を除く): 13155158

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41893, 83786, 544609, 712181, 1089218, 1424362, 9258353, 18516706]

約数ペア:

[(1, 18516706), (2, 9258353), (13, 1424362), (17, 1089218), (26, 712181), (34, 544609), (221, 83786), (442, 41893)]