18423258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6547}}^1$

素因数の和:6626

約数の個数: 32

約数和(自身を含む): 42745344

約数和(自身を除く): 24322086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 6547, 13094, 19641, 39282, 45829, 91658, 137487, 274974, 438649, 877298, 1315947, 2631894, 3070543, 6141086, 9211629, 18423258]

約数ペア:

[(1, 18423258), (2, 9211629), (3, 6141086), (6, 3070543), (7, 2631894), (14, 1315947), (21, 877298), (42, 438649), (67, 274974), (134, 137487), (201, 91658), (402, 45829), (469, 39282), (938, 19641), (1407, 13094), (2814, 6547)]