19528058898

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^2\times {\mathrm{6121}}^1$

素因数の和:6971

約数の個数: 36

約数和(自身を含む): 42418462554

約数和(自身を除く): 22890403656

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 6121, 7578, 12242, 18363, 36726, 55089, 110178, 177241, 354482, 531723, 1063446, 1595169, 2576941, 3190338, 5153882, 7730823, 15461646, 23192469, 46384938, 1084892161, 2169784322, 3254676483, 6509352966, 9764029449, 19528058898]

約数ペア:

[(1, 19528058898), (2, 9764029449), (3, 6509352966), (6, 3254676483), (9, 2169784322), (18, 1084892161), (421, 46384938), (842, 23192469), (1263, 15461646), (2526, 7730823), (3789, 5153882), (6121, 3190338), (7578, 2576941), (12242, 1595169), (18363, 1063446), (36726, 531723), (55089, 354482), (110178, 177241)]