18423936

素因数分解:

$2^7\times 3^4\times {\mathrm{1777}}^1$

素因数の和:1803

約数の個数: 80

約数和(自身を含む): 54860190

約数和(自身を除く): 36436254

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 1777, 2592, 3456, 3554, 5184, 5331, 7108, 10368, 10662, 14216, 15993, 21324, 28432, 31986, 42648, 47979, 56864, 63972, 85296, 95958, 113728, 127944, 143937, 170592, 191916, 227456, 255888, 287874, 341184, 383832, 511776, 575748, 682368, 767664, 1023552, 1151496, 1535328, 2047104, 2302992, 3070656, 4605984, 6141312, 9211968, 18423936]

約数ペア:

[(1, 18423936), (2, 9211968), (3, 6141312), (4, 4605984), (6, 3070656), (8, 2302992), (9, 2047104), (12, 1535328), (16, 1151496), (18, 1023552), (24, 767664), (27, 682368), (32, 575748), (36, 511776), (48, 383832), (54, 341184), (64, 287874), (72, 255888), (81, 227456), (96, 191916), (108, 170592), (128, 143937), (144, 127944), (162, 113728), (192, 95958), (216, 85296), (288, 63972), (324, 56864), (384, 47979), (432, 42648), (576, 31986), (648, 28432), (864, 21324), (1152, 15993), (1296, 14216), (1728, 10662), (1777, 10368), (2592, 7108), (3456, 5331), (3554, 5184)]