19458152

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9391}}^1$

素因数の和:9441

約数の個数: 32

約数和(自身を含む): 42827520

約数和(自身を除く): 23369368

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9391, 18782, 37564, 65737, 75128, 131474, 262948, 347467, 525896, 694934, 1389868, 2432269, 2779736, 4864538, 9729076, 19458152]

約数ペア:

[(1, 19458152), (2, 9729076), (4, 4864538), (7, 2779736), (8, 2432269), (14, 1389868), (28, 694934), (37, 525896), (56, 347467), (74, 262948), (148, 131474), (259, 75128), (296, 65737), (518, 37564), (1036, 18782), (2072, 9391)]