19700592

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1597}}^1$

素因数の和:1865

約数の個数: 40

約数和(自身を含む): 51123216

約数和(自身を除く): 31422624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 1597, 2056, 3084, 3194, 4112, 4791, 6168, 6388, 9582, 12336, 12776, 19164, 25552, 38328, 76656, 410429, 820858, 1231287, 1641716, 2462574, 3283432, 4925148, 6566864, 9850296, 19700592]

約数ペア:

[(1, 19700592), (2, 9850296), (3, 6566864), (4, 4925148), (6, 3283432), (8, 2462574), (12, 1641716), (16, 1231287), (24, 820858), (48, 410429), (257, 76656), (514, 38328), (771, 25552), (1028, 19164), (1542, 12776), (1597, 12336), (2056, 9582), (3084, 6388), (3194, 6168), (4112, 4791)]