19064265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2687}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 34062336

約数和(自身を除く): 14998071

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 2687, 7095, 8061, 13435, 29557, 40305, 88671, 115541, 147785, 346623, 443355, 577705, 1270951, 1733115, 3812853, 6354755, 19064265]

約数ペア:

[(1, 19064265), (3, 6354755), (5, 3812853), (11, 1733115), (15, 1270951), (33, 577705), (43, 443355), (55, 346623), (129, 147785), (165, 115541), (215, 88671), (473, 40305), (645, 29557), (1419, 13435), (2365, 8061), (2687, 7095)]