18323676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 57657600

約数和(自身を除く): 39333924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 89, 114, 126, 129, 133, 171, 172, 178, 228, 252, 258, 266, 267, 301, 342, 356, 387, 399, 516, 532, 534, 602, 623, 684, 774, 798, 801, 817, 903, 1068, 1197, 1204, 1246, 1548, 1596, 1602, 1634, 1691, 1806, 1869, 2394, 2451, 2492, 2709, 3204, 3268, 3382, 3612, 3738, 3827, 4788, 4902, 5073, 5418, 5607, 5719, 6764, 7353, 7476, 7654, 9804, 10146, 10836, 11214, 11438, 11481, 11837, 14706, 15219, 15308, 17157, 20292, 22428, 22876, 22962, 23674, 26789, 29412, 30438, 34314, 34443, 35511, 45924, 47348, 51471, 53578, 60876, 68628, 68886, 71022, 72713, 80367, 102942, 106533, 107156, 137772, 142044, 145426, 160734, 205884, 213066, 218139, 241101, 290852, 321468, 426132, 436278, 482202, 508991, 654417, 872556, 964404, 1017982, 1308834, 1526973, 2035964, 2617668, 3053946, 4580919, 6107892, 9161838, 18323676]

約数ペア:

[(1, 18323676), (2, 9161838), (3, 6107892), (4, 4580919), (6, 3053946), (7, 2617668), (9, 2035964), (12, 1526973), (14, 1308834), (18, 1017982), (19, 964404), (21, 872556), (28, 654417), (36, 508991), (38, 482202), (42, 436278), (43, 426132), (57, 321468), (63, 290852), (76, 241101), (84, 218139), (86, 213066), (89, 205884), (114, 160734), (126, 145426), (129, 142044), (133, 137772), (171, 107156), (172, 106533), (178, 102942), (228, 80367), (252, 72713), (258, 71022), (266, 68886), (267, 68628), (301, 60876), (342, 53578), (356, 51471), (387, 47348), (399, 45924), (516, 35511), (532, 34443), (534, 34314), (602, 30438), (623, 29412), (684, 26789), (774, 23674), (798, 22962), (801, 22876), (817, 22428), (903, 20292), (1068, 17157), (1197, 15308), (1204, 15219), (1246, 14706), (1548, 11837), (1596, 11481), (1602, 11438), (1634, 11214), (1691, 10836), (1806, 10146), (1869, 9804), (2394, 7654), (2451, 7476), (2492, 7353), (2709, 6764), (3204, 5719), (3268, 5607), (3382, 5418), (3612, 5073), (3738, 4902), (3827, 4788)]