18837408

素因数分解:

$2^5\times 3^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 49684320

約数和(自身を除く): 30846912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 317, 619, 634, 951, 1238, 1268, 1857, 1902, 2476, 2536, 3714, 3804, 4952, 5072, 7428, 7608, 9904, 10144, 14856, 15216, 19808, 29712, 30432, 59424, 196223, 392446, 588669, 784892, 1177338, 1569784, 2354676, 3139568, 4709352, 6279136, 9418704, 18837408]

約数ペア:

[(1, 18837408), (2, 9418704), (3, 6279136), (4, 4709352), (6, 3139568), (8, 2354676), (12, 1569784), (16, 1177338), (24, 784892), (32, 588669), (48, 392446), (96, 196223), (317, 59424), (619, 30432), (634, 29712), (951, 19808), (1238, 15216), (1268, 14856), (1857, 10144), (1902, 9904), (2476, 7608), (2536, 7428), (3714, 5072), (3804, 4952)]