19656128

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{733}}^1$

素因数の和:1164

約数の個数: 28

約数和(自身を含む): 39151560

約数和(自身を除く): 19495432

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 733, 838, 1466, 1676, 2932, 3352, 5864, 6704, 11728, 13408, 23456, 26816, 46912, 307127, 614254, 1228508, 2457016, 4914032, 9828064, 19656128]

約数ペア:

[(1, 19656128), (2, 9828064), (4, 4914032), (8, 2457016), (16, 1228508), (32, 614254), (64, 307127), (419, 46912), (733, 26816), (838, 23456), (1466, 13408), (1676, 11728), (2932, 6704), (3352, 5864)]