19246617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 30139200

約数和(自身を除く): 10892583

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 919, 1611, 2327, 2757, 6981, 8271, 11947, 20943, 35841, 107523, 164501, 493503, 1480509, 2138513, 6415539, 19246617]

約数ペア:

[(1, 19246617), (3, 6415539), (9, 2138513), (13, 1480509), (39, 493503), (117, 164501), (179, 107523), (537, 35841), (919, 20943), (1611, 11947), (2327, 8271), (2757, 6981)]