38586207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 61447680

約数和(自身を除く): 22861473

約数列:

[1, 3, 11, 19, 33, 41, 57, 79, 123, 209, 237, 361, 451, 627, 779, 869, 1083, 1353, 1501, 2337, 2607, 3239, 3971, 4503, 8569, 9717, 11913, 14801, 16511, 25707, 28519, 35629, 44403, 49533, 61541, 85557, 106887, 162811, 184623, 313709, 488433, 676951, 941127, 1169279, 2030853, 3507837, 12862069, 38586207]

約数ペア:

[(1, 38586207), (3, 12862069), (11, 3507837), (19, 2030853), (33, 1169279), (41, 941127), (57, 676951), (79, 488433), (123, 313709), (209, 184623), (237, 162811), (361, 106887), (451, 85557), (627, 61541), (779, 49533), (869, 44403), (1083, 35629), (1353, 28519), (1501, 25707), (2337, 16511), (2607, 14801), (3239, 11913), (3971, 9717), (4503, 8569)]