19044935

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 29621760

約数和(自身を除く): 10576825

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 2203, 8645, 11015, 15421, 28639, 41857, 77105, 143195, 200473, 209285, 292999, 544141, 1002365, 1464995, 2720705, 3808987, 19044935]

約数ペア:

[(1, 19044935), (5, 3808987), (7, 2720705), (13, 1464995), (19, 1002365), (35, 544141), (65, 292999), (91, 209285), (95, 200473), (133, 143195), (247, 77105), (455, 41857), (665, 28639), (1235, 15421), (1729, 11015), (2203, 8645)]