19725066831

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{9833}}^1$

素因数の和:10271

約数の個数: 32

約数和(自身を含む): 27596878848

約数和(自身を除く): 7871812017

約数列:

[1, 3, 41, 47, 123, 141, 347, 1041, 1927, 5781, 9833, 14227, 16309, 29499, 42681, 48927, 403153, 462151, 668669, 1209459, 1386453, 2006007, 3412051, 10236153, 18948191, 56844573, 139894091, 160366397, 419682273, 481099191, 6575022277, 19725066831]

約数ペア:

[(1, 19725066831), (3, 6575022277), (41, 481099191), (47, 419682273), (123, 160366397), (141, 139894091), (347, 56844573), (1041, 18948191), (1927, 10236153), (5781, 3412051), (9833, 2006007), (14227, 1386453), (16309, 1209459), (29499, 668669), (42681, 462151), (48927, 403153)]