21468918

素因数分解:

$2^1\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9967}}^1$

素因数の和:10331

約数の個数: 16

約数和(自身を含む): 43061760

約数和(自身を除く): 21592842

約数列:

[1, 2, 3, 6, 359, 718, 1077, 2154, 9967, 19934, 29901, 59802, 3578153, 7156306, 10734459, 21468918]

約数ペア:

[(1, 21468918), (2, 10734459), (3, 7156306), (6, 3578153), (359, 59802), (718, 29901), (1077, 19934), (2154, 9967)]