18414444

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 45255168

約数和(自身を除く): 26840724

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 137, 138, 274, 276, 411, 487, 548, 822, 974, 1461, 1644, 1948, 2922, 3151, 5844, 6302, 9453, 11201, 12604, 18906, 22402, 33603, 37812, 44804, 66719, 67206, 133438, 134412, 200157, 266876, 400314, 800628, 1534537, 3069074, 4603611, 6138148, 9207222, 18414444]

約数ペア:

[(1, 18414444), (2, 9207222), (3, 6138148), (4, 4603611), (6, 3069074), (12, 1534537), (23, 800628), (46, 400314), (69, 266876), (92, 200157), (137, 134412), (138, 133438), (274, 67206), (276, 66719), (411, 44804), (487, 37812), (548, 33603), (822, 22402), (974, 18906), (1461, 12604), (1644, 11201), (1948, 9453), (2922, 6302), (3151, 5844)]