18020488

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 34898400

約数和(自身を除く): 16877912

約数列:

[1, 2, 4, 8, 59, 73, 118, 146, 236, 292, 472, 523, 584, 1046, 2092, 4184, 4307, 8614, 17228, 30857, 34456, 38179, 61714, 76358, 123428, 152716, 246856, 305432, 2252561, 4505122, 9010244, 18020488]

約数ペア:

[(1, 18020488), (2, 9010244), (4, 4505122), (8, 2252561), (59, 305432), (73, 246856), (118, 152716), (146, 123428), (236, 76358), (292, 61714), (472, 38179), (523, 34456), (584, 30857), (1046, 17228), (2092, 8614), (4184, 4307)]