19270333952

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{2213963}}^1$

素因数の和:2213998

約数の個数: 40

約数和(自身を含む): 40767933096

約数和(自身を除く): 21497599144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 2213963, 4427926, 8855852, 17711704, 35423408, 37637371, 70846816, 75274742, 141693632, 150549484, 283387264, 301098968, 566774528, 602197936, 1133549056, 1204395872, 2408791744, 4817583488, 9635166976, 19270333952]

約数ペア:

[(1, 19270333952), (2, 9635166976), (4, 4817583488), (8, 2408791744), (16, 1204395872), (17, 1133549056), (32, 602197936), (34, 566774528), (64, 301098968), (68, 283387264), (128, 150549484), (136, 141693632), (256, 75274742), (272, 70846816), (512, 37637371), (544, 35423408), (1088, 17711704), (2176, 8855852), (4352, 4427926), (8704, 2213963)]