19823296

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4328

約数の個数: 28

約数和(自身を含む): 39885112

約数和(自身を除く): 20061816

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4243, 4672, 8486, 16972, 33944, 67888, 135776, 271552, 309739, 619478, 1238956, 2477912, 4955824, 9911648, 19823296]

約数ペア:

[(1, 19823296), (2, 9911648), (4, 4955824), (8, 2477912), (16, 1238956), (32, 619478), (64, 309739), (73, 271552), (146, 135776), (292, 67888), (584, 33944), (1168, 16972), (2336, 8486), (4243, 4672)]