19005804594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1409717}}^1$

素因数の和:1409839

約数の個数: 48

約数和(自身を含む): 47501857728

約数和(自身を除く): 28496053134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 4494, 6741, 13482, 1409717, 2819434, 4229151, 8458302, 9868019, 12687453, 19736038, 25374906, 29604057, 59208114, 88812171, 150839719, 177624342, 301679438, 452519157, 905038314, 1055878033, 1357557471, 2111756066, 2715114942, 3167634099, 6335268198, 9502902297, 19005804594]

約数ペア:

[(1, 19005804594), (2, 9502902297), (3, 6335268198), (6, 3167634099), (7, 2715114942), (9, 2111756066), (14, 1357557471), (18, 1055878033), (21, 905038314), (42, 452519157), (63, 301679438), (107, 177624342), (126, 150839719), (214, 88812171), (321, 59208114), (642, 29604057), (749, 25374906), (963, 19736038), (1498, 12687453), (1926, 9868019), (2247, 8458302), (4494, 4229151), (6741, 2819434), (13482, 1409717)]