18792032

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1951}}^1$

素因数の和:2011

約数の個数: 48

約数和(自身を含む): 43287552

約数和(自身を除く): 24495520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 1951, 2408, 3902, 4816, 7804, 9632, 13657, 15608, 27314, 31216, 54628, 62432, 83893, 109256, 167786, 218512, 335572, 437024, 587251, 671144, 1174502, 1342288, 2349004, 2684576, 4698008, 9396016, 18792032]

約数ペア:

[(1, 18792032), (2, 9396016), (4, 4698008), (7, 2684576), (8, 2349004), (14, 1342288), (16, 1174502), (28, 671144), (32, 587251), (43, 437024), (56, 335572), (86, 218512), (112, 167786), (172, 109256), (224, 83893), (301, 62432), (344, 54628), (602, 31216), (688, 27314), (1204, 15608), (1376, 13657), (1951, 9632), (2408, 7804), (3902, 4816)]