18934912

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{5101}}^1$

素因数の和:5144

約数の個数: 32

約数和(自身を含む): 39030300

約数和(自身を除く): 20095388

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 5101, 10202, 20404, 40808, 81616, 147929, 163232, 295858, 326464, 591716, 652928, 1183432, 2366864, 4733728, 9467456, 18934912]

約数ペア:

[(1, 18934912), (2, 9467456), (4, 4733728), (8, 2366864), (16, 1183432), (29, 652928), (32, 591716), (58, 326464), (64, 295858), (116, 163232), (128, 147929), (232, 81616), (464, 40808), (928, 20404), (1856, 10202), (3712, 5101)]