17828358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 38462256

約数和(自身を除く): 20633898

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 137, 138, 246, 274, 411, 529, 822, 943, 1058, 1587, 1886, 2829, 3151, 3174, 5617, 5658, 6302, 9453, 11234, 16851, 18906, 21689, 33702, 43378, 65067, 72473, 129191, 130134, 144946, 217419, 258382, 387573, 434838, 775146, 2971393, 5942786, 8914179, 17828358]

約数ペア:

[(1, 17828358), (2, 8914179), (3, 5942786), (6, 2971393), (23, 775146), (41, 434838), (46, 387573), (69, 258382), (82, 217419), (123, 144946), (137, 130134), (138, 129191), (246, 72473), (274, 65067), (411, 43378), (529, 33702), (822, 21689), (943, 18906), (1058, 16851), (1587, 11234), (1886, 9453), (2829, 6302), (3151, 5658), (3174, 5617)]