2017477782

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{136519}}^1$

素因数の和:137348

約数の個数: 24

約数和(自身を含む): 4376558160

約数和(自身を除く): 2359080378

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4926, 7389, 14778, 136519, 273038, 409557, 819114, 1228671, 2457342, 112082099, 224164198, 336246297, 672492594, 1008738891, 2017477782]

約数ペア:

[(1, 2017477782), (2, 1008738891), (3, 672492594), (6, 336246297), (9, 224164198), (18, 112082099), (821, 2457342), (1642, 1228671), (2463, 819114), (4926, 409557), (7389, 273038), (14778, 136519)]