18954564

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{3217}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 44331168

約数和(自身を除く): 25376604

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 3217, 5892, 6434, 9651, 12868, 19302, 38604, 1579547, 3159094, 4738641, 6318188, 9477282, 18954564]

約数ペア:

[(1, 18954564), (2, 9477282), (3, 6318188), (4, 4738641), (6, 3159094), (12, 1579547), (491, 38604), (982, 19302), (1473, 12868), (1964, 9651), (2946, 6434), (3217, 5892)]