18542976

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 50445120

約数和(自身を除く): 31902144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1123, 1376, 2064, 2246, 2752, 3369, 4128, 4492, 5504, 6738, 8256, 8984, 13476, 16512, 17968, 26952, 35936, 48289, 53904, 71872, 96578, 107808, 143744, 144867, 193156, 215616, 289734, 386312, 431232, 579468, 772624, 1158936, 1545248, 2317872, 3090496, 4635744, 6180992, 9271488, 18542976]

約数ペア:

[(1, 18542976), (2, 9271488), (3, 6180992), (4, 4635744), (6, 3090496), (8, 2317872), (12, 1545248), (16, 1158936), (24, 772624), (32, 579468), (43, 431232), (48, 386312), (64, 289734), (86, 215616), (96, 193156), (128, 144867), (129, 143744), (172, 107808), (192, 96578), (258, 71872), (344, 53904), (384, 48289), (516, 35936), (688, 26952), (1032, 17968), (1123, 16512), (1376, 13476), (2064, 8984), (2246, 8256), (2752, 6738), (3369, 5504), (4128, 4492)]