19770444

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7523}}^1$

素因数の和:7606

約数の個数: 36

約数和(自身を含む): 50666616

約数和(自身を除く): 30896172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7523, 15046, 22569, 30092, 45138, 67707, 90276, 135414, 270828, 549179, 1098358, 1647537, 2196716, 3295074, 4942611, 6590148, 9885222, 19770444]

約数ペア:

[(1, 19770444), (2, 9885222), (3, 6590148), (4, 4942611), (6, 3295074), (9, 2196716), (12, 1647537), (18, 1098358), (36, 549179), (73, 270828), (146, 135414), (219, 90276), (292, 67707), (438, 45138), (657, 30092), (876, 22569), (1314, 15046), (2628, 7523)]