18317898

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{24821}}^1$

素因数の和:24870

約数の個数: 24

約数和(自身を含む): 40658436

約数和(自身を除く): 22340538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 24821, 49642, 74463, 148926, 223389, 446778, 1017661, 2035322, 3052983, 6105966, 9158949, 18317898]

約数ペア:

[(1, 18317898), (2, 9158949), (3, 6105966), (6, 3052983), (9, 2035322), (18, 1017661), (41, 446778), (82, 223389), (123, 148926), (246, 74463), (369, 49642), (738, 24821)]