19481055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3247

約数の個数: 32

約数和(自身を含む): 34933248

約数和(自身を除く): 15452193

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 3191, 6105, 9573, 15955, 35101, 47865, 105303, 118067, 175505, 354201, 526515, 590335, 1298737, 1771005, 3896211, 6493685, 19481055]

約数ペア:

[(1, 19481055), (3, 6493685), (5, 3896211), (11, 1771005), (15, 1298737), (33, 590335), (37, 526515), (55, 354201), (111, 175505), (165, 118067), (185, 105303), (407, 47865), (555, 35101), (1221, 15955), (2035, 9573), (3191, 6105)]