18916032

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1285

約数の個数: 56

約数和(自身を含む): 50694336

約数和(自身を除く): 31778304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1187, 1328, 1992, 2374, 2656, 3561, 3984, 4748, 5312, 7122, 7968, 9496, 14244, 15936, 18992, 28488, 37984, 56976, 75968, 98521, 113952, 197042, 227904, 295563, 394084, 591126, 788168, 1182252, 1576336, 2364504, 3152672, 4729008, 6305344, 9458016, 18916032]

約数ペア:

[(1, 18916032), (2, 9458016), (3, 6305344), (4, 4729008), (6, 3152672), (8, 2364504), (12, 1576336), (16, 1182252), (24, 788168), (32, 591126), (48, 394084), (64, 295563), (83, 227904), (96, 197042), (166, 113952), (192, 98521), (249, 75968), (332, 56976), (498, 37984), (664, 28488), (996, 18992), (1187, 15936), (1328, 14244), (1992, 9496), (2374, 7968), (2656, 7122), (3561, 5312), (3984, 4748)]