19828424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32189}}^1$

素因数の和:32213

約数の個数: 32

約数和(自身を含む): 46353600

約数和(自身を除く): 26525176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32189, 64378, 128756, 225323, 257512, 354079, 450646, 708158, 901292, 1416316, 1802584, 2478553, 2832632, 4957106, 9914212, 19828424]

約数ペア:

[(1, 19828424), (2, 9914212), (4, 4957106), (7, 2832632), (8, 2478553), (11, 1802584), (14, 1416316), (22, 901292), (28, 708158), (44, 450646), (56, 354079), (77, 257512), (88, 225323), (154, 128756), (308, 64378), (616, 32189)]