18971712

素因数分解:

$2^6\times 3^3\times {\mathrm{10979}}^1$

素因数の和:11000

約数の個数: 56

約数和(自身を含む): 55778400

約数和(自身を除く): 36806688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 10979, 21958, 32937, 43916, 65874, 87832, 98811, 131748, 175664, 197622, 263496, 296433, 351328, 395244, 526992, 592866, 702656, 790488, 1053984, 1185732, 1580976, 2107968, 2371464, 3161952, 4742928, 6323904, 9485856, 18971712]

約数ペア:

[(1, 18971712), (2, 9485856), (3, 6323904), (4, 4742928), (6, 3161952), (8, 2371464), (9, 2107968), (12, 1580976), (16, 1185732), (18, 1053984), (24, 790488), (27, 702656), (32, 592866), (36, 526992), (48, 395244), (54, 351328), (64, 296433), (72, 263496), (96, 197622), (108, 175664), (144, 131748), (192, 98811), (216, 87832), (288, 65874), (432, 43916), (576, 32937), (864, 21958), (1728, 10979)]