18403146

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{20047}}^1$

素因数の和:20075

約数の個数: 32

約数和(自身を含む): 43303680

約数和(自身を除く): 24900534

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 20047, 40094, 60141, 120282, 180423, 340799, 360846, 541269, 681598, 1022397, 1082538, 2044794, 3067191, 6134382, 9201573, 18403146]

約数ペア:

[(1, 18403146), (2, 9201573), (3, 6134382), (6, 3067191), (9, 2044794), (17, 1082538), (18, 1022397), (27, 681598), (34, 541269), (51, 360846), (54, 340799), (102, 180423), (153, 120282), (306, 60141), (459, 40094), (918, 20047)]