17204994

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 41328000

約数和(自身を除く): 24123006

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 409, 513, 738, 779, 818, 1026, 1107, 1227, 1558, 2214, 2337, 2454, 3681, 4674, 7011, 7362, 7771, 11043, 14022, 15542, 16769, 21033, 22086, 23313, 33538, 42066, 46626, 50307, 69939, 100614, 139878, 150921, 209817, 301842, 318611, 419634, 452763, 637222, 905526, 955833, 1911666, 2867499, 5734998, 8602497, 17204994]

約数ペア:

[(1, 17204994), (2, 8602497), (3, 5734998), (6, 2867499), (9, 1911666), (18, 955833), (19, 905526), (27, 637222), (38, 452763), (41, 419634), (54, 318611), (57, 301842), (82, 209817), (114, 150921), (123, 139878), (171, 100614), (246, 69939), (342, 50307), (369, 46626), (409, 42066), (513, 33538), (738, 23313), (779, 22086), (818, 21033), (1026, 16769), (1107, 15542), (1227, 14022), (1558, 11043), (2214, 7771), (2337, 7362), (2454, 7011), (3681, 4674)]