19450728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 58968000

約数和(自身を除く): 39517272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 123, 132, 164, 198, 246, 264, 328, 369, 396, 451, 492, 599, 738, 792, 902, 984, 1198, 1353, 1476, 1797, 1804, 2396, 2706, 2952, 3594, 3608, 4059, 4792, 5391, 5412, 6589, 7188, 8118, 10782, 10824, 13178, 14376, 16236, 19767, 21564, 24559, 26356, 32472, 39534, 43128, 49118, 52712, 59301, 73677, 79068, 98236, 118602, 147354, 158136, 196472, 221031, 237204, 270149, 294708, 442062, 474408, 540298, 589416, 810447, 884124, 1080596, 1620894, 1768248, 2161192, 2431341, 3241788, 4862682, 6483576, 9725364, 19450728]

約数ペア:

[(1, 19450728), (2, 9725364), (3, 6483576), (4, 4862682), (6, 3241788), (8, 2431341), (9, 2161192), (11, 1768248), (12, 1620894), (18, 1080596), (22, 884124), (24, 810447), (33, 589416), (36, 540298), (41, 474408), (44, 442062), (66, 294708), (72, 270149), (82, 237204), (88, 221031), (99, 196472), (123, 158136), (132, 147354), (164, 118602), (198, 98236), (246, 79068), (264, 73677), (328, 59301), (369, 52712), (396, 49118), (451, 43128), (492, 39534), (599, 32472), (738, 26356), (792, 24559), (902, 21564), (984, 19767), (1198, 16236), (1353, 14376), (1476, 13178), (1797, 10824), (1804, 10782), (2396, 8118), (2706, 7188), (2952, 6589), (3594, 5412), (3608, 5391), (4059, 4792)]