21793878

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{29531}}^1$

素因数の和:29580

約数の個数: 24

約数和(自身を含む): 48373416

約数和(自身を除く): 26579538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 29531, 59062, 88593, 177186, 265779, 531558, 1210771, 2421542, 3632313, 7264626, 10896939, 21793878]

約数ペア:

[(1, 21793878), (2, 10896939), (3, 7264626), (6, 3632313), (9, 2421542), (18, 1210771), (41, 531558), (82, 265779), (123, 177186), (246, 88593), (369, 59062), (738, 29531)]