19506752

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17929}}^1$

素因数の和:17958

約数の個数: 28

約数和(自身を含む): 40987980

約数和(自身を除く): 21481228

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17929, 35858, 71716, 143432, 286864, 304793, 573728, 609586, 1147456, 1219172, 2438344, 4876688, 9753376, 19506752]

約数ペア:

[(1, 19506752), (2, 9753376), (4, 4876688), (8, 2438344), (16, 1219172), (17, 1147456), (32, 609586), (34, 573728), (64, 304793), (68, 286864), (136, 143432), (272, 71716), (544, 35858), (1088, 17929)]