19468049408

素因数分解:

$2^{10}\times {\mathrm{241}}^1\times {\mathrm{78887}}^1$

素因数の和:79148

約数の個数: 44

約数和(自身を含む): 39079064112

約数和(自身を除く): 19611014704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 256, 482, 512, 964, 1024, 1928, 3856, 7712, 15424, 30848, 61696, 78887, 123392, 157774, 246784, 315548, 631096, 1262192, 2524384, 5048768, 10097536, 19011767, 20195072, 38023534, 40390144, 76047068, 80780288, 152094136, 304188272, 608376544, 1216753088, 2433506176, 4867012352, 9734024704, 19468049408]

約数ペア:

[(1, 19468049408), (2, 9734024704), (4, 4867012352), (8, 2433506176), (16, 1216753088), (32, 608376544), (64, 304188272), (128, 152094136), (241, 80780288), (256, 76047068), (482, 40390144), (512, 38023534), (964, 20195072), (1024, 19011767), (1928, 10097536), (3856, 5048768), (7712, 2524384), (15424, 1262192), (30848, 631096), (61696, 315548), (78887, 246784), (123392, 157774)]