19408530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1237}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 46707264

約数和(自身を除く): 27298734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1237, 1569, 2474, 2615, 3138, 3711, 5230, 6185, 7422, 7845, 12370, 15690, 18555, 37110, 646951, 1293902, 1940853, 3234755, 3881706, 6469510, 9704265, 19408530]

約数ペア:

[(1, 19408530), (2, 9704265), (3, 6469510), (5, 3881706), (6, 3234755), (10, 1940853), (15, 1293902), (30, 646951), (523, 37110), (1046, 18555), (1237, 15690), (1569, 12370), (2474, 7845), (2615, 7422), (3138, 6185), (3711, 5230)]