19254186

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{16979}}^1$

素因数の和:17000

約数の個数: 40

約数和(自身を含む): 49309920

約数和(自身を除く): 30055734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 16979, 33958, 50937, 101874, 118853, 152811, 237706, 305622, 356559, 458433, 713118, 916866, 1069677, 1375299, 2139354, 2750598, 3209031, 6418062, 9627093, 19254186]

約数ペア:

[(1, 19254186), (2, 9627093), (3, 6418062), (6, 3209031), (7, 2750598), (9, 2139354), (14, 1375299), (18, 1069677), (21, 916866), (27, 713118), (42, 458433), (54, 356559), (63, 305622), (81, 237706), (126, 152811), (162, 118853), (189, 101874), (378, 50937), (567, 33958), (1134, 16979)]