18045041

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 24053760

約数和(自身を除く): 6008719

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 323, 347, 391, 437, 2261, 2429, 2737, 3059, 5899, 6593, 7429, 7981, 41293, 46151, 52003, 55867, 112081, 135677, 151639, 784567, 949739, 1061473, 2577863, 18045041]

約数ペア:

[(1, 18045041), (7, 2577863), (17, 1061473), (19, 949739), (23, 784567), (119, 151639), (133, 135677), (161, 112081), (323, 55867), (347, 52003), (391, 46151), (437, 41293), (2261, 7981), (2429, 7429), (2737, 6593), (3059, 5899)]