19090656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5099}}^1$

素因数の和:5128

約数の個数: 72

約数和(自身を含む): 58476600

約数和(自身を除く): 39385944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5099, 10198, 15297, 20396, 30594, 40792, 45891, 61188, 66287, 81584, 91782, 122376, 132574, 163168, 183564, 198861, 244752, 265148, 367128, 397722, 489504, 530296, 596583, 734256, 795444, 1060592, 1193166, 1468512, 1590888, 2121184, 2386332, 3181776, 4772664, 6363552, 9545328, 19090656]

約数ペア:

[(1, 19090656), (2, 9545328), (3, 6363552), (4, 4772664), (6, 3181776), (8, 2386332), (9, 2121184), (12, 1590888), (13, 1468512), (16, 1193166), (18, 1060592), (24, 795444), (26, 734256), (32, 596583), (36, 530296), (39, 489504), (48, 397722), (52, 367128), (72, 265148), (78, 244752), (96, 198861), (104, 183564), (117, 163168), (144, 132574), (156, 122376), (208, 91782), (234, 81584), (288, 66287), (312, 61188), (416, 45891), (468, 40792), (624, 30594), (936, 20396), (1248, 15297), (1872, 10198), (3744, 5099)]