19228504

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 37044000

約数和(自身を除く): 17815496

約数列:

[1, 2, 4, 8, 71, 97, 142, 194, 284, 349, 388, 568, 698, 776, 1396, 2792, 6887, 13774, 24779, 27548, 33853, 49558, 55096, 67706, 99116, 135412, 198232, 270824, 2403563, 4807126, 9614252, 19228504]

約数ペア:

[(1, 19228504), (2, 9614252), (4, 4807126), (8, 2403563), (71, 270824), (97, 198232), (142, 135412), (194, 99116), (284, 67706), (349, 55096), (388, 49558), (568, 33853), (698, 27548), (776, 24779), (1396, 13774), (2792, 6887)]