19784859912

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1750253}}^1$

素因数の和:1750422

約数の個数: 48

約数和(自身を含む): 53925325740

約数和(自身を除く): 34140465828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 1750253, 3500506, 5250759, 7001012, 10501518, 14002024, 15752277, 21003036, 31504554, 42006072, 63009108, 126018216, 274789721, 549579442, 824369163, 1099158884, 1648738326, 2198317768, 2473107489, 3297476652, 4946214978, 6594953304, 9892429956, 19784859912]

約数ペア:

[(1, 19784859912), (2, 9892429956), (3, 6594953304), (4, 4946214978), (6, 3297476652), (8, 2473107489), (9, 2198317768), (12, 1648738326), (18, 1099158884), (24, 824369163), (36, 549579442), (72, 274789721), (157, 126018216), (314, 63009108), (471, 42006072), (628, 31504554), (942, 21003036), (1256, 15752277), (1413, 14002024), (1884, 10501518), (2826, 7001012), (3768, 5250759), (5652, 3500506), (11304, 1750253)]