19225245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5229

約数の個数: 32

約数和(自身を含む): 34876800

約数和(自身を除く): 15651555

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 5189, 15567, 25945, 67457, 77835, 98591, 202371, 295773, 337285, 492955, 1011855, 1281683, 1478865, 3845049, 6408415, 19225245]

約数ペア:

[(1, 19225245), (3, 6408415), (5, 3845049), (13, 1478865), (15, 1281683), (19, 1011855), (39, 492955), (57, 337285), (65, 295773), (95, 202371), (195, 98591), (247, 77835), (285, 67457), (741, 25945), (1235, 15567), (3705, 5189)]