19924157880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5031353}}^1$

素因数の和:5031381

約数の個数: 96

約数和(自身を含む): 70640210160

約数和(自身を除く): 50716052280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 5031353, 10062706, 15094059, 20125412, 25156765, 30188118, 40250824, 45282177, 50313530, 55344883, 60376236, 75470295, 90564354, 100627060, 110689766, 120752472, 150940590, 166034649, 181128708, 201254120, 221379532, 226410885, 276724415, 301881180, 332069298, 362257416, 442759064, 452821770, 498103947, 553448830, 603762360, 664138596, 830173245, 905643540, 996207894, 1106897660, 1328277192, 1660346490, 1811287080, 1992415788, 2213795320, 2490519735, 3320692980, 3984831576, 4981039470, 6641385960, 9962078940, 19924157880]

約数ペア:

[(1, 19924157880), (2, 9962078940), (3, 6641385960), (4, 4981039470), (5, 3984831576), (6, 3320692980), (8, 2490519735), (9, 2213795320), (10, 1992415788), (11, 1811287080), (12, 1660346490), (15, 1328277192), (18, 1106897660), (20, 996207894), (22, 905643540), (24, 830173245), (30, 664138596), (33, 603762360), (36, 553448830), (40, 498103947), (44, 452821770), (45, 442759064), (55, 362257416), (60, 332069298), (66, 301881180), (72, 276724415), (88, 226410885), (90, 221379532), (99, 201254120), (110, 181128708), (120, 166034649), (132, 150940590), (165, 120752472), (180, 110689766), (198, 100627060), (220, 90564354), (264, 75470295), (330, 60376236), (360, 55344883), (396, 50313530), (440, 45282177), (495, 40250824), (660, 30188118), (792, 25156765), (990, 20125412), (1320, 15094059), (1980, 10062706), (3960, 5031353)]