19295616

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 51836400

約数和(自身を除く): 32540784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 461, 654, 872, 922, 1308, 1383, 1744, 1844, 2616, 2766, 3488, 3688, 5232, 5532, 6976, 7376, 10464, 11064, 13952, 14752, 20928, 22128, 29504, 41856, 44256, 50249, 59008, 88512, 100498, 150747, 177024, 200996, 301494, 401992, 602988, 803984, 1205976, 1607968, 2411952, 3215936, 4823904, 6431872, 9647808, 19295616]

約数ペア:

[(1, 19295616), (2, 9647808), (3, 6431872), (4, 4823904), (6, 3215936), (8, 2411952), (12, 1607968), (16, 1205976), (24, 803984), (32, 602988), (48, 401992), (64, 301494), (96, 200996), (109, 177024), (128, 150747), (192, 100498), (218, 88512), (327, 59008), (384, 50249), (436, 44256), (461, 41856), (654, 29504), (872, 22128), (922, 20928), (1308, 14752), (1383, 13952), (1744, 11064), (1844, 10464), (2616, 7376), (2766, 6976), (3488, 5532), (3688, 5232)]