19247030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4784

約数の個数: 32

約数和(自身を含む): 38823840

約数和(自身を除く): 19576810

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 4729, 9458, 23645, 47290, 52019, 104038, 174973, 260095, 349946, 520190, 874865, 1749730, 1924703, 3849406, 9623515, 19247030]

約数ペア:

[(1, 19247030), (2, 9623515), (5, 3849406), (10, 1924703), (11, 1749730), (22, 874865), (37, 520190), (55, 349946), (74, 260095), (110, 174973), (185, 104038), (370, 52019), (407, 47290), (814, 23645), (2035, 9458), (4070, 4729)]