1906533

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{733}}^1$

素因数の和:773

約数の個数: 18

約数和(自身を含む): 2929394

約数和(自身を除く): 1022861

約数列:

[1, 3, 9, 17, 51, 153, 289, 733, 867, 2199, 2601, 6597, 12461, 37383, 112149, 211837, 635511, 1906533]

約数ペア:

[(1, 1906533), (3, 635511), (9, 211837), (17, 112149), (51, 37383), (153, 12461), (289, 6597), (733, 2601), (867, 2199)]