338922

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1018

約数の個数: 24

約数和(自身を含む): 773760

約数和(自身を除く): 434838

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 991, 1982, 2973, 5946, 8919, 17838, 18829, 37658, 56487, 112974, 169461, 338922]

約数ペア:

[(1, 338922), (2, 169461), (3, 112974), (6, 56487), (9, 37658), (18, 18829), (19, 17838), (38, 8919), (57, 5946), (114, 2973), (171, 1982), (342, 991)]