18068994

素因数分解:

$2^1\times 3^{12}\times {\mathrm{17}}^1$

素因数の和:55

約数の個数: 52

約数和(自身を含む): 43046694

約数和(自身を除く): 24977700

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 729, 918, 1377, 1458, 2187, 2754, 4131, 4374, 6561, 8262, 12393, 13122, 19683, 24786, 37179, 39366, 59049, 74358, 111537, 118098, 177147, 223074, 334611, 354294, 531441, 669222, 1003833, 1062882, 2007666, 3011499, 6022998, 9034497, 18068994]

約数ペア:

[(1, 18068994), (2, 9034497), (3, 6022998), (6, 3011499), (9, 2007666), (17, 1062882), (18, 1003833), (27, 669222), (34, 531441), (51, 354294), (54, 334611), (81, 223074), (102, 177147), (153, 118098), (162, 111537), (243, 74358), (306, 59049), (459, 39366), (486, 37179), (729, 24786), (918, 19683), (1377, 13122), (1458, 12393), (2187, 8262), (2754, 6561), (4131, 4374)]