18623985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26417}}^1$

素因数の和:26472

約数の個数: 16

約数和(自身を含む): 30433536

約数和(自身を除く): 11809551

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 26417, 79251, 132085, 396255, 1241599, 3724797, 6207995, 18623985]

約数ペア:

[(1, 18623985), (3, 6207995), (5, 3724797), (15, 1241599), (47, 396255), (141, 132085), (235, 79251), (705, 26417)]