13638978

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{18481}}^1$

素因数の和:18530

約数の個数: 24

約数和(自身を含む): 30273516

約数和(自身を除く): 16634538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 18481, 36962, 55443, 110886, 166329, 332658, 757721, 1515442, 2273163, 4546326, 6819489, 13638978]

約数ペア:

[(1, 13638978), (2, 6819489), (3, 4546326), (6, 2273163), (9, 1515442), (18, 757721), (41, 332658), (82, 166329), (123, 110886), (246, 55443), (369, 36962), (738, 18481)]