19944936

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25183}}^1$

素因数の和:25206

約数の個数: 48

約数和(自身を含む): 58930560

約数和(自身を除く): 38985624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25183, 50366, 75549, 100732, 151098, 201464, 226647, 277013, 302196, 453294, 554026, 604392, 831039, 906588, 1108052, 1662078, 1813176, 2216104, 2493117, 3324156, 4986234, 6648312, 9972468, 19944936]

約数ペア:

[(1, 19944936), (2, 9972468), (3, 6648312), (4, 4986234), (6, 3324156), (8, 2493117), (9, 2216104), (11, 1813176), (12, 1662078), (18, 1108052), (22, 906588), (24, 831039), (33, 604392), (36, 554026), (44, 453294), (66, 302196), (72, 277013), (88, 226647), (99, 201464), (132, 151098), (198, 100732), (264, 75549), (396, 50366), (792, 25183)]