19088230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{701}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 39424320

約数和(自身を除く): 20336090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 701, 778, 1402, 1945, 2723, 3505, 3890, 4907, 5446, 7010, 9814, 13615, 24535, 27230, 49070, 272689, 545378, 1363445, 1908823, 2726890, 3817646, 9544115, 19088230]

約数ペア:

[(1, 19088230), (2, 9544115), (5, 3817646), (7, 2726890), (10, 1908823), (14, 1363445), (35, 545378), (70, 272689), (389, 49070), (701, 27230), (778, 24535), (1402, 13615), (1945, 9814), (2723, 7010), (3505, 5446), (3890, 4907)]