18518814

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{20173}}^1$

素因数の和:20201

約数の個数: 32

約数和(自身を含む): 43575840

約数和(自身を除く): 25057026

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 20173, 40346, 60519, 121038, 181557, 342941, 363114, 544671, 685882, 1028823, 1089342, 2057646, 3086469, 6172938, 9259407, 18518814]

約数ペア:

[(1, 18518814), (2, 9259407), (3, 6172938), (6, 3086469), (9, 2057646), (17, 1089342), (18, 1028823), (27, 685882), (34, 544671), (51, 363114), (54, 342941), (102, 181557), (153, 121038), (306, 60519), (459, 40346), (918, 20173)]