19297332

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 50339520

約数和(自身を除く): 31042188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 907, 1182, 1773, 1814, 2364, 2721, 3546, 3628, 5319, 5442, 7092, 8163, 10638, 10884, 16326, 21276, 24489, 32652, 48978, 97956, 178679, 357358, 536037, 714716, 1072074, 1608111, 2144148, 3216222, 4824333, 6432444, 9648666, 19297332]

約数ペア:

[(1, 19297332), (2, 9648666), (3, 6432444), (4, 4824333), (6, 3216222), (9, 2144148), (12, 1608111), (18, 1072074), (27, 714716), (36, 536037), (54, 357358), (108, 178679), (197, 97956), (394, 48978), (591, 32652), (788, 24489), (907, 21276), (1182, 16326), (1773, 10884), (1814, 10638), (2364, 8163), (2721, 7092), (3546, 5442), (3628, 5319)]