18078130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6299}}^1$

素因数の和:6354

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 20024270

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 6299, 12598, 31495, 44093, 62990, 88186, 220465, 258259, 440930, 516518, 1291295, 1807813, 2582590, 3615626, 9039065, 18078130]

約数ペア:

[(1, 18078130), (2, 9039065), (5, 3615626), (7, 2582590), (10, 1807813), (14, 1291295), (35, 516518), (41, 440930), (70, 258259), (82, 220465), (205, 88186), (287, 62990), (410, 44093), (574, 31495), (1435, 12598), (2870, 6299)]