19026656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 41223168

約数和(自身を除く): 22196512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 283, 352, 382, 566, 764, 1132, 1528, 2101, 2264, 3056, 3113, 4202, 4528, 6112, 6226, 8404, 9056, 12452, 16808, 24904, 33616, 49808, 54053, 67232, 99616, 108106, 216212, 432424, 594583, 864848, 1189166, 1729696, 2378332, 4756664, 9513328, 19026656]

約数ペア:

[(1, 19026656), (2, 9513328), (4, 4756664), (8, 2378332), (11, 1729696), (16, 1189166), (22, 864848), (32, 594583), (44, 432424), (88, 216212), (176, 108106), (191, 99616), (283, 67232), (352, 54053), (382, 49808), (566, 33616), (764, 24904), (1132, 16808), (1528, 12452), (2101, 9056), (2264, 8404), (3056, 6226), (3113, 6112), (4202, 4528)]