19338552

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6551}}^1$

素因数の和:6604

約数の個数: 48

約数和(自身を含む): 53660880

約数和(自身を除く): 34322328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 6551, 13102, 19653, 26204, 39306, 52408, 58959, 78612, 117918, 157224, 235836, 268591, 471672, 537182, 805773, 1074364, 1611546, 2148728, 2417319, 3223092, 4834638, 6446184, 9669276, 19338552]

約数ペア:

[(1, 19338552), (2, 9669276), (3, 6446184), (4, 4834638), (6, 3223092), (8, 2417319), (9, 2148728), (12, 1611546), (18, 1074364), (24, 805773), (36, 537182), (41, 471672), (72, 268591), (82, 235836), (123, 157224), (164, 117918), (246, 78612), (328, 58959), (369, 52408), (492, 39306), (738, 26204), (984, 19653), (1476, 13102), (2952, 6551)]