19941715587

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{9941}}^1$

素因数の和:10379

約数の個数: 32

約数和(自身を含む): 27899956224

約数和(自身を除く): 7958240637

約数列:

[1, 3, 41, 47, 123, 141, 347, 1041, 1927, 5781, 9941, 14227, 16309, 29823, 42681, 48927, 407581, 467227, 668669, 1222743, 1401681, 2006007, 3449527, 10348581, 19156307, 57468921, 141430607, 162127769, 424291821, 486383307, 6647238529, 19941715587]

約数ペア:

[(1, 19941715587), (3, 6647238529), (41, 486383307), (47, 424291821), (123, 162127769), (141, 141430607), (347, 57468921), (1041, 19156307), (1927, 10348581), (5781, 3449527), (9941, 2006007), (14227, 1401681), (16309, 1222743), (29823, 668669), (42681, 467227), (48927, 407581)]